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Best Spiral Point Taps - Buying Guide

Last Updated: 07/16/2019

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Bestselling Spiral Point Taps on Amazon

  1. KKmoon 7PCS M3 M4 M5 M6 M8 M10 M12 Nitride High Speed Steel HSS6542 Spiral Pointed Tap Machine Hand ...
  2. Greenfield Threading 330133 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M8 x 1.0 mm
  3. Dormer E005M4 Spiral Point Taps, Bright Coating, M4, Metric Coarse, Full Length 2.1/8", Flute Length...
  4. Dormer E005M6 Spiral Point Taps, Bright Coating, M6, Metric Coarse, Full Length 2.1/2", Flute Length...
  5. Dormer E005M5 Spiral Point Taps, Bright Coating, M5, Metric Coarse, Full Length 2.3/8", Flute Length...
  6. Drill America 2-56 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
  7. Spring Center knurl Tap Guide Tool to Align Tap for threading Lathe Mill Jig Bore
  8. Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round S...
  9. YG-1 K9 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Squ...
  10. Dormer E001 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank with Square E...

  #1

KKmoon 7PCS M3 M4 M5 M6 M8 M10 M12 Nitride High Speed Steel HSS6542 Spiral Pointed Tap Machine Hand Screw Thread Taps Set Thread Metric Plug Tap Drill Bits

 Ean: 0798881602054   |    PartNumber: FEZ2560596982794AQ   |   Asin: B077JRPPRJ

A perfect spiral pointed tap set that does a perfect job in tapping metals, woods or plastics. They are different 7 sized spiral pointed taps for threading a circular tube, down rows of pins to suit your various needs. Features: Excellent high speed steel, high hardness with good durability. Nitriding coated surface for anti-rust effect. Performed well in tapping, quick with high accuracy. Spiral pointed design for simultaneous chip removal and tapping. Suitable for machine and manual use, great for auto repair and machinery where metric threads are specified. Include 7 size screw taps: M3/M4/M5/M6/M8/M10/M12 to suit your various needs. Specifications: Color: Black Material: High Speed Steel (HSS 6542) Surface Process: Nitriding Treatment Product Size(Metric): M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25, M10*1.5, M12*1.75, Standard Coarse Thread Tap Screw Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm, 1.75mm Length: 50mm/1.97", 58mm/2.28", 64mm/2.52", 72mm/2.83, 70mm/2.76, 80mm/3.15, 84mm/3.31" Thread Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Item Weight: 117g / 4.13oz Package Size: 8.5 * 3.5 * 1.5cm / 3.35 * 1.38 * 0.59in Package Weight: 119g / 4.20oz Package List: 7 * Spiral Pointed Tap

Features

  • Excellent high speed steel, high hardness with good durability.
  • Nitriding coated surface for anti-rust effect.
  • Performed well in tapping, quick with high accuracy.
  • Spiral pointed design for simultaneous chip removal and tapping.
  • Suitable for machine and manual use, great for auto repair and machinery where metric threads are specified.
  • See more on Amazon...

Brand: KKmoon   |   Manufacturer: KKmoon

Package Dimensions: 0.55 x 5.24 x 5.91 inches (1.4 x 13.3 x 15.0 cm)

Amazon Price: $11.99 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #2

Greenfield Threading 330133 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M8 x 1.0 mm

Model: 330133   |    Mpn: 330133   |    Ean: 0662355133880   |    PartNumber: 330133   |   Asin: B014V4Z7A8

GT/VTD M8X1.0 SPGP D5 2 flute GP plug Spiral Point tap.

Features

  • Material Application for N Non-ferrous Metal P Steel
  • Operation Type Thru Hole
  • Application General Purpose
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Brand: Greenfield Threading   |   Manufacturer: Greenfield Industries

Item Dimensions: 0.5 x 0.6 x 3.7 inches (1.3 x 1.5 x 9.4 cm)   |   Package Dimensions: 0.51 x 0.51 x 3.5 inches (1.3 x 1.3 x 8.9 cm)

Amazon Price: $8.40 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $8.40

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  #3

Dormer E005M4 Spiral Point Taps, Bright Coating, M4, Metric Coarse, Full Length 2.1/8", Flute Length 0.2484", Shank Diameter 0.1680"

Model: 0580301   |    Mpn: E005M4   |    Ean: 7320760580301   |    PartNumber: E005M4   |   Asin: B003JY6I0A

The Dormer MTT-X E005/MTT-X E015 powdered-metal steel spiral point tap has a round shank with a square end, gold oxide finish, and a plug chamfer, and is used to create metric right-hand threads in a range of materials, with best performance in steel, copper, brass, aluminum, magnesium, and thermoplastics. It is available in two different thread specification standards: Metric Coarse (M) or Metric Fine (MF). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Gold oxide is a low-temperature heat treatment that reduces grinding stress within the tool. The plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). Powdered-metal steel offers performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Dormer MTT-X E005 series, taps with nominal diameters of 4 mm to 12 mm are available with two or three flutes and taps with nominal diameters of 14 mm to 20 mm have three flutes. In the MTT-X E015 series, all taps have three flutes. All taps in both series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth two-and-a-half times its diameter. It is suitable for the 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point and straight flutes for cutting threads in through holes
  • Spiral point pushes chips ahead of tool to reduce clogging
  • Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel
  • Gold oxide finish reduces grinding stress within the tool
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Dormer   |   Manufacturer: Precision Dormer

Package Dimensions: 0.2 x 0.4 x 3.4 inches (0.5 x 1.0 x 8.6 cm)

Amazon Price: $13.50 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $13.50

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  #4

Dormer E005M6 Spiral Point Taps, Bright Coating, M6, Metric Coarse, Full Length 2.1/2", Flute Length 0.5075", Shank Diameter 0.2550"

Model: 0580349   |    Mpn: E005M6   |    Ean: 7320760580349   |    PartNumber: E005M6   |   Asin: B003JY6I2I

The Dormer MTT-X E005/MTT-X E015 powdered-metal steel spiral point tap has a round shank with a square end, gold oxide finish, and a plug chamfer, and is used to create metric right-hand threads in a range of materials, with best performance in steel, copper, brass, aluminum, magnesium, and thermoplastics. It is available in two different thread specification standards: Metric Coarse (M) or Metric Fine (MF). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Gold oxide is a low-temperature heat treatment that reduces grinding stress within the tool. The plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). Powdered-metal steel offers performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Dormer MTT-X E005 series, taps with nominal diameters of 4 mm to 12 mm are available with two or three flutes and taps with nominal diameters of 14 mm to 20 mm have three flutes. In the MTT-X E015 series, all taps have three flutes. All taps in both series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth two-and-a-half times its diameter. It is suitable for the 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point and straight flutes for cutting threads in through holes
  • Spiral point pushes chips ahead of tool to reduce clogging
  • Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel
  • Gold oxide finish reduces grinding stress within the tool
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Dormer   |   Manufacturer: Precision Dormer

Package Dimensions: 0.3 x 0.4 x 3.4 inches (0.8 x 1.0 x 8.6 cm)

Amazon Price: $14.94 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $15.02

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  #5

Dormer E005M5 Spiral Point Taps, Bright Coating, M5, Metric Coarse, Full Length 2.3/8", Flute Length 0.4303", Shank Diameter 0.1940"

Model: 0580325   |    Mpn: E005M5   |    Ean: 7320760580325   |    PartNumber: E005M5   |   Asin: B003JY6I1E

The Dormer MTT-X E005/MTT-X E015 powdered-metal steel spiral point tap has a round shank with a square end, gold oxide finish, and a plug chamfer, and is used to create metric right-hand threads in a range of materials, with best performance in steel, copper, brass, aluminum, magnesium, and thermoplastics. It is available in two different thread specification standards: Metric Coarse (M) or Metric Fine (MF). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Gold oxide is a low-temperature heat treatment that reduces grinding stress within the tool. The plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). Powdered-metal steel offers performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Dormer MTT-X E005 series, taps with nominal diameters of 4 mm to 12 mm are available with two or three flutes and taps with nominal diameters of 14 mm to 20 mm have three flutes. In the MTT-X E015 series, all taps have three flutes. All taps in both series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth two-and-a-half times its diameter. It is suitable for the 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point and straight flutes for cutting threads in through holes
  • Spiral point pushes chips ahead of tool to reduce clogging
  • Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel
  • Gold oxide finish reduces grinding stress within the tool
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Dormer   |   Manufacturer: Precision Dormer

Package Dimensions: 0.3 x 0.4 x 3.4 inches (0.8 x 1.0 x 8.6 cm)

Amazon Price: $14.94 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $14.94

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  #6

Drill America 2-56 High Speed Steel 2 Flute Spiral Point Tap, DWT Series

Model: DWT57031   |    Mpn: DWT57031   |    Ean: 0887861075213   |    PartNumber: DWT57031   |   Asin: B00BD5NWWY

Drill America DWT Series High Speed Steel hand taps are the most versatile taps for hand use, or for tapping under power. Hand taps are popular for use in general machine tapping or CNC tapping. For re-threading and making new threads. High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole. A tap set contains 1 taper, 1 plug and 1 bottoming tap.

Features

  • Used to make new threads or re-thread damaged and/or jammed threads
  • High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole.
  • High speed steel hand taps are the most versatile taps for hand use, or for tapping under power
  • Hand taps are popular for use in general machine tapping or CNC tapping
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • See more on Amazon...

Brand: Drill America   |   Manufacturer: Drill America

Package Dimensions: 0.6 x 0.6 x 3 inches (1.5 x 1.5 x 7.6 cm)

Amazon Price: $5.94 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $10.21

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  #7

Spring Center knurl Tap Guide Tool to Align Tap for threading Lathe Mill Jig Bore

Asin: B0763L1G65

Made of precise hardened alloy steel. Point hardened to 50-55 HRC 1/2" diameter hardened shank, knurled for easy handling Adjustable Tension Spring 3/16" Hardened tension pin For execution, the center's body should be gripped in a drill chuck or collet, while the hardened point is inserted into the middle of the tapping handle. The stroke of the center will follow the tap, assuring straight and accurate hand tapped threads. One universal size for all tapping applications.

Features

Brand: AI   |   Manufacturer: AI

Package Dimensions: 1.34 x 1.34 x 5.08 inches (3.4 x 3.4 x 12.9 cm)

Amazon Price: $9.99 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #8

Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round Shank with Square End, Plug Chamfer, 8-32 Thread Size

Model: 1062370   |    Mpn: TN15348-32   |    Ean: 0698464004605   |    PartNumber: TN15348-32   |   Asin: B003JY75X4

The Union Butterfield TN1534(UNC)/TN1534(UNF) high-speed steel spiral point tap has a relieved-style design, straight flutes, a titanium nitride (TiN) coating, and a round shank with a square end, and is used to create right-hand threads in a range of materials. It is available in two different ANSI thread specification standards: UNC (Unified Coarse) and UNF (Unified Fine). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Titanium nitride (TiN) is a gold-colored ceramic coating that combines hardness with low friction for extended cutting tool life and permits faster cutting speeds than with uncoated tools. Relieved-style tap design reduces friction between the tap and workpiece for reduced tool wear. This tap features eccentric, full pitch diameter thread relief for free cutting and increased tool life. The plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools, and is compatible with a variety of materials. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield TN1534(UNC) and TN1534(UNF) tap series, all taps have plug chamfers and two flutes. This tap conforms to ANSI standards and can create threads to a depth 2 times its diameter. It is suitable for the ANSI 2B tolerance class: 2B is an average quality fit for commercial and industrial fasteners.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point tap with straight flutes for cutting threads in through holes
  • Titanium nitride (TiN) coating combines hardness with low friction for extended tool life and faster cutting
  • Relieved-style design with eccentric, full-pitch diameter thread relief for free cutting and reduced tool wear
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Package Dimensions: 0.2 x 0.3 x 2.8 inches (0.5 x 0.8 x 7.1 cm)

Amazon Price: $14.48 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $14.48

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  #9

YG-1 K9 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Square End, Plug Chamfer, 6-32 Thread Size, H3 Tolerance

Model: K9243   |    Mpn: K9243   |    Ean: 7241871141789   |    PartNumber: K9243   |   Asin: B00F8XKOLO

YG-1 K9 series vanadium alloy HSS spiral pointed tap for multi-purpose. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts. Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction. Applications: Good for steel castings and forgings/heat-treatable alloy steels, free machining stainless steel, heat and corrosion-resistant stainless steel/valve stainless steel, aluminum alloy castings, nodular cast iron/chilled cast iron/meehanite iron/ductile iron, 71/ and 625 inco/waspaloy/hastelloy/invar/monel/incoloy. Excellent for low carbon/free machining carbon steel, medium to high carbon steel.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts
  • Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction
  • See more on Amazon...

Brand: YG-1   |   Manufacturer: YG-1 Tool Company

Package Dimensions: 0.5 x 3.8 x 6.4 inches (1.3 x 9.7 x 16.3 cm)

Amazon Price: $4.89 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $4.89

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  #10

Dormer E001 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank with Square End, Plug Chamfer, M10-1.50 Thread Size

Model: 0567784   |    Mpn: E001M10   |    Ean: 7320760567784   |    PartNumber: E001M10   |   Asin: B003JY6H5G

The Dormer MTT-X E001/MTT-X E011 powdered-metal steel spiral point tap has a round shank with a square end, black oxide finish, and a plug chamfer, and is used to create metric right-hand threads in a number of materials, with best performance in steel. It is available in two different thread specification standards: Metric Coarse (M) or Metric Fine (MF). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). The black oxide finish improves lubricity, resists corrosion, and will not chip or flake. It also helps to prevent buildup and welding of material on the tap s cutting edge when working with iron and steel. The plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). Powdered-metal steel offers performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Dormer MTT-X E001 series, taps with nominal diameters of 3 mm to 16 mm have three flutes and taps with nominal diameters of 18 mm to 24 mm have four flutes. In the MTT-X E011 series, taps with nominal diameters of 4 mm to 16 mm have three flutes and taps with nominal diameters of 18 mm to 24 mm have four flutes. All taps in both series have plug chamfers. This tap conforms to ISO 529 standards and can create threads to a depth two-and-a-half times its diameter. It is suitable for the 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point and straight flutes for cutting threads in through holes
  • Spiral point pushes chips ahead of tool to reduce clogging
  • Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel
  • Black oxide finish improves lubricity, resists corrosion, and helps prevent buildup
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Dormer   |   Manufacturer: Precision Dormer

Package Dimensions: 0.4 x 0.5 x 4.2 inches (1.0 x 1.3 x 10.7 cm)

Amazon Price: $25.08 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 1 to 3 months
List Price: $25.08

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  #11

Union Butterfield 1785NR High-Speed Steel Spiral Point Tap, Non-Relieved Style, Uncoated (Bright) Finish, Round Shank with Square End, Bottoming Chamfer, M8-1.25 Thread Size

Model: 1012903   |    Mpn: 1785NRM8   |    Ean: 0698464124594   |    PartNumber: 1785NRM8   |   Asin: B003JY6HDI

The Union Butterfield 1785NR uncoated, high-speed steel spiral point tap has a non-relieved design, straight flutes with a plug chamfer, and a round shank with a square end, and is used to create right-hand threads in a range of materials. This tool produces ANSI standard threads in metric sizes. The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). The non-relieved design of this series has concentric threads without pitch diameter relief. A plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when the head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools, and is compatible with a variety of materials. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials and provide an economical alternative to coated tools. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield 1785NR tap series, taps with nominal diameters of 1.6 mm to 8 mm have two flutes and those with diameters of 10 mm to 20 mm have three flutes. All taps in this series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth 2 times its diameter. It is suitable for the ANSI 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point with straight flutes for cutting threads in through holes
  • Non-relieved design for applications requiring close gauging fits, for manual feed rate applications, or for use on older equipment
  • Produces ANSI standard right-hand threads in metric sizes
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Package Dimensions: 0.4 x 0.5 x 3.5 inches (1.0 x 1.3 x 8.9 cm)

Amazon Price: $13.83 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $13.83

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  #12

20 mm x 2.5 Spiral Point Tap, High Speed Steel

 PartNumber: TAMG-20-2.5   |   Asin: B0006FI8R6

High Speed. Ground Thread

Features

  • Thread Diameter: 20 mm
  • MM Pitch: 2.5
  • Spiral Point design pushes chips forward in a through hole.
  • High Speed Steel. Ground Thread.
  • See more on Amazon...

Brand: Taps - Metric - Spiral Pt   |   Manufacturer: Taps - Metric - Spiral Pt

Amazon Price: $30.50 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 1-2 business days
List Price: $30.50

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  #13

YG-1 L7 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Square End, Plug Chamfer, M5-0.8 Thread Size, D4 Tolerance

Model: L7284   |    Mpn: L7284   |    Ean: 7535001187977   |    PartNumber: L7284   |   Asin: B00F8Y57YM

YG-1 L7 series vanadium alloy HSS spiral pointed tap for multi-purpose. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts. Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction. Applications: Good for steel castings and forgings/heat-treatable alloy steels, free machining stainless steel, heat and corrosion-resistant stainless steel/valve stainless steel, aluminum alloy castings, nodular cast iron/chilled cast iron/meehanite iron/ductile iron. Excellent for low carbon/free machining carbon steel, medium to high carbon steel.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts
  • Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction
  • See more on Amazon...

Brand: YG-1   |   Manufacturer: YG-1 Tool Company

Package Dimensions: 0.2 x 0.4 x 2.9 inches (0.5 x 1.0 x 7.4 cm)

Amazon Price: $5.42 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 1-2 business days
List Price: $5.42

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  #14

Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round Shank with Square End, Plug Chamfer, 10-24 Thread Size

Model: 1062378   |    Mpn: TN153410-24   |    Ean: 0698464004551   |    PartNumber: TN153410-24   |   Asin: B003JY75W0

The Union Butterfield TN1534(UNC)/TN1534(UNF) high-speed steel spiral point tap has a relieved-style design, straight flutes, a titanium nitride (TiN) coating, and a round shank with a square end, and is used to create right-hand threads in a range of materials. It is available in two different ANSI thread specification standards: UNC (Unified Coarse) and UNF (Unified Fine). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Titanium nitride (TiN) is a gold-colored ceramic coating that combines hardness with low friction for extended cutting tool life and permits faster cutting speeds than with uncoated tools. Relieved-style tap design reduces friction between the tap and workpiece for reduced tool wear. This tap features eccentric, full pitch diameter thread relief for free cutting and increased tool life. The plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools, and is compatible with a variety of materials. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield TN1534(UNC) and TN1534(UNF) tap series, all taps have plug chamfers and two flutes. This tap conforms to ANSI standards and can create threads to a depth 2 times its diameter. It is suitable for the ANSI 2B tolerance class: 2B is an average quality fit for commercial and industrial fasteners.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point tap with straight flutes for cutting threads in through holes
  • Titanium nitride (TiN) coating combines hardness with low friction for extended tool life and faster cutting
  • Relieved-style design with eccentric, full-pitch diameter thread relief for free cutting and reduced tool wear
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Package Dimensions: 0.2 x 0.31 x 2.99 inches (0.5 x 0.8 x 7.6 cm)

Amazon Price: $14.48 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $17.85

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  #15

Union Butterfield 1785M High-Speed Steel Spiral Point Tap, Relieved Style, Uncoated (Bright) Finish, Round Shank with Square End, Plug Chamfer, M8-1.25 Thread Size

Model: 1012678   |    Mpn: 1785M8   |    Ean: 0698464036927   |    PartNumber: 1785M8   |   Asin: B003JY6H1A

The Union Butterfield 1785M uncoated, high-speed steel spiral point tap has a relieved-style design, straight flutes with a plug chamfer, and a round shank with a square end, and is used to create right-hand threads in a range of materials. This tool produces ANSI standard threads in metric sizes. The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Relieved-style tap design reduces the friction between tap and workpiece for reduced tool wear. A plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when the head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools, and is compatible with a variety of materials. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials and provide an economical alternative to coated tools. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield 1785M tap series, taps with nominal diameters of 2 mm to 8 mm have two flutes and those with diameters of 9 mm to 18 mm have three flutes. All taps in this series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth 2 times its diameter. It is suitable for the ANSI 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point with straight flutes for cutting threads in through holes
  • Relieved-style design reduces friction between tap and workpiece for reduced tool wear
  • Produces ANSI standard right-hand threads in metric sizes
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Item Dimensions: 1 x 1 x 4 inches (2.5 x 2.5 x 10.2 cm)   |   Package Dimensions: 0.4 x 0.5 x 3.5 inches (1.0 x 1.3 x 8.9 cm)

Amazon Price: $8.95 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $13.83

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  #16

Union Butterfield 1534NR(UNF) High-Speed Steel Spiral Point Tap, Uncoated (Bright) Finish, Round Shank with Square End, Bottoming Chamfer, 1-13/16" O'all Length, 10-32 Thread Size

Model: 1010848   |    Mpn: 1534NR10-32H3NO3   |    Ean: 0698464019678   |    PartNumber: 1534NR10-32H3NO3   |   Asin: B003JY62CE

The Union Butterfield 1534NR(UNC)/1534(UNF)/1534(UNS) uncoated, high-speed steel spiral point tap has a non-relieved design, straight flutes, and a round shank with a square end, and is used to create right-hand threads in a range of materials. It is available in three different ANSI thread specification standards: UNC (Unified Coarse), UNF (Unified Fine), or UNS (Unified Special). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). The non-relieved design of this series has concentric threads without pitch diameter relief. It is recommended for applications requiring close gauging fits and in older equipment that is not sufficiently rigid to accomodate the relieved-style series of spiral pointed taps.

Right-hand threads are designed to tighten when the head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools, and is compatible with a variety of materials. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials and provide an economical alternative to coated tools. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield 1534NR tap series all taps have two flutes. The 1534NR(UNC) and 1534(UNF) taps are available with a variety of chamfers. The single 1534(UNS) tap has a plug chamfer. This tap conforms to ANSI standards and can create threads to a depth 2 times its diameter. Both 1534NR(UNC) and 1534NR(UNF) taps are suitable for ANSI 2B and 3B tolerance classes: 2B is an average quality fit for commercial and industrial fasteners; 3B produces close-tolerance fasteners used for greater resistance to stripping, as in aerospace applications. The single 1534NR(UNS) tap is suitable for the ANSI 3B tolerance class.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point with straight flutes for cutting threads in through holes
  • Non-relieved design for applications requiring close gauging fits, for manual feed rate applications, or for use on older equipment
  • Round shank with square end helps to minimize rotation in the tool holder
  • Available in UNC (Unified Coarse), UNF (Unified Fine), or UNS (Unified Special) right-hand thread options for different applications
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Package Dimensions: 0.4 x 0.4 x 3.2 inches (1.0 x 1.0 x 8.1 cm)

First Available: 2017-03-12

Amazon Price: $12.62 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $12.62

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  #17

ONYX 34725 CNC Style Spiral Point Tap, High-Speed Steel, Steam Oxide over Nitride Finish, Plug Type, H3 Pitch Diameter, 4 Flutes, 5/8"-18" Size

Model: 34725   |    Mpn: 34725   |    Ean: 0686125347253   |    PartNumber: 34725   |   Asin: B00Q2ZQ1G4

Onyx Taps are manufactured to Table 302A standards. For use in general purpose tapping in a wide variety of materials up to 28 Rc Hardness. Steam Oxide over Nitride increases wear resistance, reduces friction, reduces galling and chip welding, improves chip flow and increases tap lubricant retention. Not recommended for non-ferrous materials.

Features

Brand: Onyx   |   Manufacturer: Morse Cutting Tools

Package Dimensions: 0.79 x 1.06 x 4.76 inches (2.0 x 2.7 x 12.1 cm)

Amazon Price: $19.66 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 1 to 3 months
List Price: $27.69

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  #18

YG-1 L7 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Square End, Plug Chamfer, M4-0.7 Thread Size, D4 Tolerance

Model: L7244   |    Mpn: L7244   |    PartNumber: L7244   |   Asin: B00F8Y54PY

YG-1 L7 series vanadium alloy HSS spiral pointed tap for multi-purpose. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts. Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction. Applications: Good for steel castings and forgings/heat-treatable alloy steels, free machining stainless steel, heat and corrosion-resistant stainless steel/valve stainless steel, aluminum alloy castings, nodular cast iron/chilled cast iron/meehanite iron/ductile iron. Excellent for low carbon/free machining carbon steel, medium to high carbon steel.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts
  • Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction
  • See more on Amazon...

Brand: YG-1   |   Manufacturer: YG-1 Tool Company

Package Dimensions: 0.3 x 0.3 x 2.8 inches (0.8 x 0.8 x 7.1 cm)

Amazon Price: $5.42 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 24 hours
List Price: $9.72

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  #19

Union Butterfield TN1585(UNC) High-Speed Steel Spiral Point Tap, TiN Coated, Round with Square End, Plug Chamfer, 2 Flute, 1/4"-20 Thread Size

Model: 1060292   |    Mpn: TN15851/4-20H32FL   |    Ean: 0698464004742   |    PartNumber: TN15851/4-20H32FL   |   Asin: B003JY760Q

The Union Butterfield TN1585(UNC)/TN1585(UNF) high-speed steel spiral point tap has a relieved-style design, straight flutes with a plug chamfer, titanium nitride (TiN) coating, and a round shank with a square end, and is used to create right-hand threads in a range of materials. It is available in two different ANSI thread specification standards: UNC (Unified Coarse) and UNF (Unified Fine). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Titanium nitride (TiN) is a gold-colored ceramic coating that combines hardness with low friction for extended cutting tool life and permits faster cutting speeds than with uncoated tools. Relieved-style tap design reduces the friction between tap and workpiece for reduced tool wear. A plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools, and is compatible with a variety of materials. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield TN1585(UNC) tap series, taps with nominal diameters of and 5/16 are available with two or three flutes and those with diameters of 3/8 to have three flutes. In the TN1585(UNF) series, taps with nominal diameters of and 5/16 have two flutes and those with diameters of 3/8 to have three flutes. All taps in these series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth 2 times its diameter. TN1585(UNC) taps are suitable for ANSI 2B and 3B tolerance classes: 2B is an average quality fit for commercial and industrial fasteners; 3B produces close-tolerance fasteners used for greater resistance to stripping, as in aerospace applications. TN 1585(UNF) taps are suitable for the ANSI 3B tolerance class.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point and straight flutes for cutting threads in through holes
  • Titanium nitride (TiN) coating combines hardness with low friction for extended tool life and faster cutting
  • Relieved-style design reduces friction between tap and workpiece for reduced tool wear
  • Plug chamfer for easier starting and correct perpendicular alignment
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Package Dimensions: 0.51 x 0.51 x 2.99 inches (1.3 x 1.3 x 7.6 cm)

Amazon Price: $9.40 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $14.39

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  #20

Union Butterfield 1585(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, Uncoated (Bright) Finish, Round Shank with Square End, Plug Chamfer, H3 Tolerance, 1/2"-13 Thread Size

Model: 1010336   |    Mpn: 15851/2X13H33FLNO2   |    Ean: 0698464022418   |    PartNumber: 15851/2X13H33FLNO2   |   Asin: B003JY67M4

The Union Butterfield 1585(UNC)/1585(UNF) uncoated, high-speed steel spiral point tap has a relieved-style design, straight flutes, and a round shank with a square end, and is used to create right-hand threads in a range of materials. It is available in two different ANSI thread specification standards: UNC (Unified Coarse) and UNF (Unified Fine). The spiral point of this tap (sometimes referred to as a gun tap ) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). Relieved-style design reduces the friction between tap and workpiece for longer tool life.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). High-speed steel (HSS) is a common general-purpose steel for cutting tools and is compatible with a variety of materials. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials and provides an economical alternative to coated tools. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Union Butterfield 1585(UNC) and 1585(UNF) tap series, taps with 1/4 to 5/16 nominal diameters are available in two or three flutes, and those with 3/8 to 3/4 nominal diameters have three flutes. They are available with a variety of chamfers. These taps conform to ANSI standards and can create threads to a depth 2 times their diameter. They are suitable for the ANSI 3B tolerance class: 3B produces close-tolerance fasteners that resist loosening, as in aerospace applications.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

Features

  • Spiral point tap pushes chips ahead of tool to reduce clogging
  • Spiral point tap with straight flutes for cutting threads in through holes
  • Relieved-style design reduces friction between tap and workpiece for reduced tool wear
  • Round shank with square end helps to minimize rotation in the tool holder
  • Available in UNC (Unified Coarse) and UNF (Unified Fine) right-hand thread options for different applications
  • See more on Amazon...

Brand: Union Butterfield   |   Manufacturer: Precision Dormer

Package Dimensions: 0.71 x 0.71 x 3.5 inches (1.8 x 1.8 x 8.9 cm)

Amazon Price: $14.66 | as of 07/16/2019(11:53am pst)
Availibility: Usually ships in 3 to 5 days
List Price: $14.93

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  1. KKmoon 7PCS M3 M4 M5 M6 M8 M10 M12 Nitride High Speed Steel HSS6542 Spiral Pointed Tap Machine Hand ...
  2. Greenfield Threading 330133 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M8 x 1.0 mm
  3. Dormer E005M4 Spiral Point Taps, Bright Coating, M4, Metric Coarse, Full Length 2.1/8", Flute Length...
  4. Dormer E005M6 Spiral Point Taps, Bright Coating, M6, Metric Coarse, Full Length 2.1/2", Flute Length...
  5. Dormer E005M5 Spiral Point Taps, Bright Coating, M5, Metric Coarse, Full Length 2.3/8", Flute Length...
  6. Drill America 2-56 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
  7. Spring Center knurl Tap Guide Tool to Align Tap for threading Lathe Mill Jig Bore
  8. Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round S...
  9. YG-1 K9 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Squ...
  10. Dormer E001 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank with Square E...

Most Wished For

  1. KKmoon 7PCS M3 M4 M5 M6 M8 M10 M12 Nitride High Speed Steel HSS6542 Spiral Pointed Tap Machine Hand ...
  2. Greenfield Threading 330133 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M8 x 1.0 mm
  3. Dormer E005M4 Spiral Point Taps, Bright Coating, M4, Metric Coarse, Full Length 2.1/8", Flute Length...
  4. Dormer E005M6 Spiral Point Taps, Bright Coating, M6, Metric Coarse, Full Length 2.1/2", Flute Length...
  5. Dormer E005M5 Spiral Point Taps, Bright Coating, M5, Metric Coarse, Full Length 2.3/8", Flute Length...
  6. Drill America 2-56 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
  7. Spring Center knurl Tap Guide Tool to Align Tap for threading Lathe Mill Jig Bore
  8. Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round S...
  9. YG-1 K9 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Squ...
  10. Dormer E001 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank with Square E...

Most Gifted

  1. KKmoon 7PCS M3 M4 M5 M6 M8 M10 M12 Nitride High Speed Steel HSS6542 Spiral Pointed Tap Machine Hand ...
  2. Greenfield Threading 330133 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M8 x 1.0 mm
  3. Dormer E005M4 Spiral Point Taps, Bright Coating, M4, Metric Coarse, Full Length 2.1/8", Flute Length...
  4. Dormer E005M6 Spiral Point Taps, Bright Coating, M6, Metric Coarse, Full Length 2.1/2", Flute Length...
  5. Dormer E005M5 Spiral Point Taps, Bright Coating, M5, Metric Coarse, Full Length 2.3/8", Flute Length...
  6. Drill America 2-56 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
  7. Spring Center knurl Tap Guide Tool to Align Tap for threading Lathe Mill Jig Bore
  8. Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round S...
  9. YG-1 K9 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Squ...
  10. Dormer E001 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank with Square E...

Top Selling

  1. KKmoon 7PCS M3 M4 M5 M6 M8 M10 M12 Nitride High Speed Steel HSS6542 Spiral Pointed Tap Machine Hand ...
  2. Greenfield Threading 330133 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M8 x 1.0 mm
  3. Dormer E005M4 Spiral Point Taps, Bright Coating, M4, Metric Coarse, Full Length 2.1/8", Flute Length...
  4. Dormer E005M6 Spiral Point Taps, Bright Coating, M6, Metric Coarse, Full Length 2.1/2", Flute Length...
  5. Dormer E005M5 Spiral Point Taps, Bright Coating, M5, Metric Coarse, Full Length 2.3/8", Flute Length...
  6. Drill America 2-56 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
  7. Spring Center knurl Tap Guide Tool to Align Tap for threading Lathe Mill Jig Bore
  8. Union Butterfield TN1534(UNC) High-Speed Steel Spiral Point Tap, Relieved Style, TiN Coated, Round S...
  9. YG-1 K9 Series Vanadium Alloy HSS Spiral Pointed Tap, Uncoated (Bright) Finish, Round Shank with Squ...
  10. Dormer E001 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank with Square E...



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