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Best Countersinks - Buying Guide

Last Updated: 12/14/2019

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Bestselling Countersinks on Amazon

  1. KEO 53513 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Roun...
  2. KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Roun...
  3. Countersink, 0 Fl, 82 Deg, 3/8, Cobalt
  4. F&D Tool Company 26422-X118 Single Flute Countersinks, High Speed Steel, 82 Degrees, 3/4" Diameter
  5. Morse Cutting Tools 56142 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 Degree Split Po...
  6. KEO 53530 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 100 Degree Point Angle, Rou...
  7. KEO 53108 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, Single Flute, 82 Degree...
  8. KEO 53530 Cobalt Steel Single-End Countersink, TiN Coated, 100 Degree Point Angle, Round Shank, 1/4"...
  9. KEO 53518 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 82 Degree Point Angle, ...
  10. KEO 53528 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 90 Degree Angle, 5/16" ...

  #1

KEO 53513 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 5/8" Body Diameter

Model: 53513   |    Mpn: 53513   |    PartNumber: 53513   |   Asin: B00947BR7A

KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. 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. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • 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
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Item Dimensions: 1 x 1 x 3 inches (2.5 x 2.5 x 7.6 cm)   |   Package Dimensions: 0.9 x 1 x 2.3 inches (2.3 x 2.5 x 5.8 cm)

Amazon Price: $19.91 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $20.30

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  #2

KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter

Model: 53512   |    Mpn: 53512   |    Ean: 9145312036956   |    PartNumber: 53512   |   Asin: B00947BQ08

KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. 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. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • 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
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Item Dimensions: 0.5 x 0.5 x 3 inches (1.3 x 1.3 x 7.6 cm)   |   Package Dimensions: 0.6 x 0.7 x 2.4 inches (1.5 x 1.8 x 6.1 cm)

Amazon Price: $17.28 | as of 12/14/2019(7:53pm pst)
Availibility:
List Price: $17.28

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  #3

Countersink, 0 Fl, 82 Deg, 3/8, Cobalt

Model: 53511   |    Mpn: 53511   |    PartNumber: 53511   |   Asin: B00947BOYQ

Countersink, Single Ended, Number of Pieces -, Number of Flutes 0, Included Angle (Deg. ) 82, Cutting Capacity (In. ) 9/64 to 11/32, Pilot Dia. (In. ) -, Pilot Length (In. ) -, Body Dia. (In. ) 3/8, Shank Dia. (In. ) 1/4, Shank Length (In. ) 1-1/4, Overall Length (In. ) 1-7/8, Cobalt, Uncoated Finish, Countersinks And Deburs Aluminum, Non-Metallics And Plastics, Sizes Included -

Features

Brand: KEO Cutters   |   Manufacturer: Keo

Item Dimensions: 0.4 x 0.4 x 1.8 inches (1.0 x 1.0 x 4.6 cm)   |   Package Dimensions: 0.4 x 0.5 x 2.2 inches (1.0 x 1.3 x 5.6 cm)

Amazon Price: $17.52 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $17.52

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  #4

F&D Tool Company 26422-X118 Single Flute Countersinks, High Speed Steel, 82 Degrees, 3/4" Diameter

Model: 26422-X118   |    Mpn: 26422-X118   |    PartNumber: 26422-X118   |   Asin: B00IE8WUPI

These combined drills & countersinks are used for centering applications. They are appropriate for opening up a new or pre-existing hole.

Features

  • Single Flute Countersink
  • 82 Degrees - Diameter: 3/4
  • These single flute countersinks are manufactured with angular relief for countersink purposes
  • Made in USA
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Brand: F&D Tool Company   |   Manufacturer: F&D Tool Company

Package Dimensions: 0.8 x 0.9 x 3.6 inches (2.0 x 2.3 x 9.1 cm)

Amazon Price: $28.09 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 1 to 4 weeks
List Price: $28.09

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  #5

Morse Cutting Tools 56142 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 Degree Split Point, 6 Flutes, 3/4" Size

Model: 56142   |    Mpn: 56142   |    Ean: 0686125561420   |    PartNumber: 56142   |   Asin: B00Q4BRPGG

Cutting edge geometry designed to reduce chatter and harmonics. Six flutes allow higher feed rates and provide longer tool life due to distributing the cutting load over a greater number of teeth. The 1/4 diamer is solid carbide. The larger diameters are brazed construction.

Features

Brand: Morse Cutting Tools   |   Manufacturer: Morse Cutting Tools

Package Dimensions: 0.75 x 0.94 x 3.86 inches (1.9 x 2.4 x 9.8 cm)

Amazon Price: $49.61 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $50.09

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  #6

KEO 53530 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 100 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter

Model: 53530   |    Mpn: 53530   |    PartNumber: 53530   |   Asin: B00947CDY6

KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. 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. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 100 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • 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
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 100 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Package Dimensions: 0.5 x 0.7 x 2 inches (1.3 x 1.8 x 5.1 cm)

Amazon Price: $15.11 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 1 to 4 weeks
List Price: $15.11

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  #7

KEO 53108 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, Single Flute, 82 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter

Model: 53108   |    Mpn: 53108   |    PartNumber: 53108   |   Asin: B00947AFGY

KEO single flute countersinks are ideal for chamfering, deburring and countersinking. The large positive rake and single flute construction provide a smooth surface finish on a wide variety of materials. The versatility of this tool should increase productivity on all general purpose applications. 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. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

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
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Package Dimensions: 1 x 1.1 x 2.7 inches (2.5 x 2.8 x 6.9 cm)

Amazon Price: $37.99 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $37.99

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  #8

KEO 53530 Cobalt Steel Single-End Countersink, TiN Coated, 100 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter

Model: 53530-TiN   |    Mpn: 53530-TiN   |    PartNumber: 53530-TiN   |   Asin: B00948QTWM

KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 100 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 100 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Package Dimensions: 0.4 x 0.5 x 2.1 inches (1.0 x 1.3 x 5.3 cm)

First Available: 2017-05-15

Amazon Price: $16.84 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $16.84

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  #9

KEO 53518 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 82 Degree Point Angle, 5/16" - 5/8" Head Diameter

Model: 53518   |    Mpn: 53518   |    PartNumber: 53518   |   Asin: B00947BWDO

Straight shank, CNC precision cam ground, M35 cobalt, chatter-free cutting action. Made in Great Britain. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. 82 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • 82 degree angle
  • Straight shank, CNC precision cam ground, M35 cobalt, chatter-free cutting action
  • Made in Great Britain
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Package Dimensions: 1.2 x 3.5 x 5.4 inches (3.0 x 8.9 x 13.7 cm)

Amazon Price: $73.48 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $73.48

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  #10

KEO 53528 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 90 Degree Angle, 5/16" - 5/8" Head Diameter

Model: 53528   |    Mpn: 53528   |    PartNumber: 53528   |   Asin: B00947CBKW

Flute countersink and deburring tools. Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action. Made in Great Britain. Set includes 90 degree 5/16", 3/8", 1/2", 5/8" head diameter countersink. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. 90 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • 90 degree angle
  • Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
  • Made in Great Britain
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Item Dimensions: 1.2 x 3.4 x 5.4 inches (3.0 x 8.6 x 13.7 cm)   |   Package Dimensions: 1.3 x 3.3 x 5.3 inches (3.3 x 8.4 x 13.5 cm)

Amazon Price: $83.04 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $95.93

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  #11

5pcs HSS 60 Degree Combined Lathe Mill Center Drill bit Countersink Bit Set Tool

 Ean: 0745360527292   |    PartNumber: 55276-US1   |   Asin: B01FE4NLM0

Features:

Material HSS
Color :Silver Tone
High Speed Steel
Standard 60 degree included angle
precision import
double ended

Specification:

This listing is for a set of 5 HSS Center Drills
Each drill has a double end and is ground with a standard 60 degree included angle
The set includes 1 each of the following sizes:
#1 with 3mm body diameter & 1mm drill tip diameter
#2 with 4mm body diameter & 1.5mm drill tip diameter
#3 with 6mm body diameter & 2.5mm drill tip diameter
#4 with 8mm body diameter & 3.15 drill tip diameter
#5 with 12mm body diameter & 5mm drill tip diameter

Usage:

Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking
Used for producing center holds in components or work pieces with require machining between centers

Package Included:

1x a set of 5 HSS Center Drills

Features

  • Material and Features: High-speed Steel, high hardness, rustproof, solid, durable and excellent for use.
  • Convenience: Easy to use and install, change bits fast which one-handed load and release.
  • Durable and Resistance: Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance.
  • Available for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum, and so on.
  • Wide Usages: Center drill bits can be used to make conical holes for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking, as well as for producing center holds in components or work pieces with require machining between centers.
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Brand: F.L.S   |   Manufacturer: FLS

Package Dimensions: 0.1 x 2.2 x 2.5 inches (0.3 x 5.6 x 6.4 cm)

Amazon Price: $6.99 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.99

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  #12

HHIP 2001-2000 1 Inch 82 Degree 3 Flute HSS Countersink

Model: 2001-2000   |    Mpn: 2001-2000   |    Ean: 0769053005133   |    PartNumber: 2001-2000   |   Asin: B00N408Z4G

Utilized in countersinking screw and rivet heads and for centering lathe work. 3-Flute eliminates chatter in most applications, while providing better accuracy than a single flute countersink.

Features

  • Cutter Diameter (Inch) 1; Shank Diameter 1/2
  • Length Approx. 3-1/2
  • Utilized in countersinking screw and rivet heads and for centering lathe work
  • 3-Flute eliminates chatter in most applications, while providing better accuracy than a single flute countersink.; High speed steel
  • See more on Amazon...

Brand: HHIP   |   Manufacturer: HHIP

Item Dimensions: 6 x 1 x 3 inches (15.2 x 2.5 x 7.6 cm)   |   Package Dimensions: 1.5 x 1.5 x 3.3 inches (3.8 x 3.8 x 8.4 cm)

Amazon Price: $31.71 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $31.71

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  #13

Drill America .307"-25/32" 1/4" Shank 82 Degree Pilotless Countersink, WEL Series

Model: WELCS-26A   |    Mpn: WELCS-26A   |    PartNumber: WELCS-26A   |   Asin: B00FXOIWBC

Drill America piloted 82 degrees countersink is high-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Weldon shanks feature a round shank with one of more flats machined into the side for easy indexing and alignment. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called "zero flute".

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Weldon shanks feature a round shank with one of more flats machined into the side for easy indexing and alignment
  • Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called zero flute
  • See more on Amazon...

Brand: Drill America   |   Manufacturer: Drill America

Amazon Price: $25.02 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $34.49

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  #14

KEO 53514 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 3/4" Body Diameter

Model: 53514   |    Mpn: 53514   |    PartNumber: 53514   |   Asin: B00947BSQ0

KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. 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. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 90 degree angle.

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • 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
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 90 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Item Dimensions: 2.5 x 0.9 x 0.9 inches (6.4 x 2.3 x 2.3 cm)   |   Package Dimensions: 0.9 x 1 x 2.5 inches (2.3 x 2.5 x 6.4 cm)

Amazon Price: $27.56 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $31.64

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  #15

Drill America 5/16" X 5/16"82 Degree Piloted Countersink, WEL Series

Model: WELCS10-1   |    Mpn: WELCS10-1   |    PartNumber: WELCS10-1   |   Asin: B00FXOHVRS

Drill America piloted 82 degrees countersink is high-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Weldon shanks feature a round shank with one of more flats machined into the side for easy indexing and alignment. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called "zero flute".

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Weldon shanks feature a round shank with one of more flats machined into the side for easy indexing and alignment
  • Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called zero flute
  • See more on Amazon...

Brand: Drill America   |   Manufacturer: Drill America

Package Dimensions: 0.5 x 1.6 x 3.2 inches (1.3 x 4.1 x 8.1 cm)

Amazon Price: $20.27 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 3 to 5 days
List Price: $28.42

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  #16

Morse Cutting Tools 25661 Single Flute Countersink, M42 8% Cobalt, Titanium Nitride Coated, 82 Degree Point, 1/2" Size

Model: 25661   |    Mpn: 25661   |    Ean: 0686125256616   |    PartNumber: 25661   |   Asin: B00PY3JRX4

For countersinking and deburring in a wide range of ferrous and non-ferrous materials. Radially relieved single cutting edge for fast stock removal without chatter in portable and machine applications. Tools can be re-sharpened using an axial relief sharpening fixture or with a mounted grinding wheel inserted into the hole.

Features

Brand: Morse Cutting Tools   |   Manufacturer: Morse Cutting Tools

Package Dimensions: 0.6 x 0.8 x 3.4 inches (1.5 x 2.0 x 8.6 cm)

Amazon Price: $26.80 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $26.80

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  #17

Countersink, 0 Fl, 82 Deg, 5/16, Cobalt

Model: 53510   |    Mpn: 53510   |    Ean: 7241871119627   |    PartNumber: 53510   |   Asin: B00947BNFG

Countersink, Single Ended, Number of Pieces -, Number of Flutes 0, Included Angle (Deg. ) 82, Cutting Capacity (In. ) 3/32 to 9/32, Pilot Dia. (In. ) -, Pilot Length (In. ) -, Body Dia. (In. ) 5/16, Shank Dia. (In. ) 1/4, Shank Length (In. ) 1-1/4, Overall Length (In. ) 1-7/8, Cobalt, Uncoated Finish, Countersinks And Deburs Aluminum, Non-Metallics And Plastics, Sizes Included -

Features

Brand: KEO Cutters   |   Manufacturer: Keo

Item Dimensions: 0.5 x 0.5 x 3 inches (1.3 x 1.3 x 7.6 cm)   |   Package Dimensions: 0.5 x 0.5 x 2 inches (1.3 x 1.3 x 5.1 cm)

Amazon Price: $13.90 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.65

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  #18

HSS Center Drill Set 60 Degree Combined Countersink #1,2,3,4,5 Machinist

 Ean: 0644607331879   |   Asin: B014LQM0VK


-5 PC Center drill set
-Straight flute
-Size: #1 - 5
-#1 center drill with 1/8" body diameter & 3/64" drill tip diameter & 1-1/4" overall length
-#2 center drill with 3/16" body diameter & 5/64" drill tip diameter & 1-7/8" overall length
-#3 center drill with 1/4" body diameter & 7/64" drill tip diameter & 2" overall length
-#4 center drill with 5/16" body diameter & 1/8" drill tip diameter & 2-1/8" overall length
-#5 center drill with 7/16" body diameter & 3/16" drill tip diameter & 2-3/4" overall length
-Made of premium M2 High Speed Steel and ground finished, set comes complete with plastic case or wooden case holding all 5 center drills
-Plain style 60 angle used for producing center holes in workpieces which require precision drilling or machining between centers. Also used as starter holes to prevent a drill bit from "walking"

Features

  • 5 PC Center drill set
  • Straight flute
  • Size: #1 - 5
  • Shipping weight: 4 ounce
  • Quantity: 1 set (5 pc per order)
  • See more on Amazon...

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $9.99 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $9.99

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  #19

HHIP 2001-1000 1 Inch Single Flute 82 Degree HSS Countersink

Model: 2001-1000   |    Mpn: 2001-1000   |    Ean: 0076905300507   |    PartNumber: 2001-1000   |   Asin: B00N41ELN4

For portable and machine work when operated at comparatively high speeds Single flutes will countersink holes much smaller than multi-flute tools.

Features

  • Diameter Body 1"; End 1/8"
  • Diameter of Shank 1/2; Length Approx. 2-3/4
  • For portable and machine work when operated at comparatively high speeds
  • 82 degrees Single flutes will countersink holes much smaller than multi-flute tools; High speed steel or Cobalt
  • See more on Amazon...

Brand: HHIP   |   Manufacturer: HHIP

Item Dimensions: 6 x 1 x 3 inches (15.2 x 2.5 x 7.6 cm)   |   Package Dimensions: 1.6 x 1.6 x 12.1 inches (4.1 x 4.1 x 30.7 cm)

First Available: 2017-11-25

Amazon Price: $29.97 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.97

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  #20

KEO 55051 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 90 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter

Model: 55051   |    Mpn: 55051   |    Ean: 0735329550515   |    PartNumber: 55051   |   Asin: B00947DAB6

KEO 6-flute line of countersinks are companions to our single flute countersinks and our 3- and 4-flute center reamer line. As a rule, the more edges per revolution, the greater amount of material that may be removed. We have designed the 6-flute tools with staggered cutting edges. 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. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 90 degree angle.

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
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 90 degree angle
  • See more on Amazon...

Brand: KEO Cutters   |   Manufacturer: Keo

Package Dimensions: 1.2 x 1.2 x 2.7 inches (3.0 x 3.0 x 6.9 cm)

Amazon Price: $44.89 | as of 12/14/2019(7:53pm pst)
Availibility: Usually ships in 24 hours
List Price: $44.89

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