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Best Radiused Corner End Mills - Buying Guide

Last Updated: 11/19/2018

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Bestselling Radiused Corner End Mills on Amazon

  1. WIDIA Hanita I2B0625T125R VariMill I2B GP Roughing/Finishing End Mill, Ball Nose, 1.25" LOC, 0.625" ...
  2. SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Desig...
  3. LSD Tungsten Steel Carbide PCB Print Circuit Board Endmills Cnc Router Tool Mini: 0.6-1.5mm Pack of ...
  4. WIDIA Hanita 28480500T013 VariMill 2848 GP Roughing/Finishing End Mill, Ball Nose, 5 mm Cutting Diam...
  5. WIDIA Hanita 4K1207072A ArCut 4K12 HP Aluminum End Mill, 0.015" Radius, 0.25" Cutting Dia, Carbide, ...
  6. G Zero Industrial - Shatter-Resistant CNC Router Bull Nose End Mill, 1/4" diameter, 2 flute, 5/8" LO...
  7. WIDIA Hanita 4K4219077B ArCut 4K42 HP Aluminum End Mill, 0.03" Radius, 0.75" Cutting Dia, Carbide, U...
  8. Niagara Cutter C230R-0.250-D3-R030.0-Z2 C230R Carbide Radius End Mill, TiAlN Finish, 2 Flutes, 1/4" ...
  9. WIDIA Hanita 51N316016. AluSurf 51N3 HP Aluminum End Mill, 1 mm Radius, 16 mm Cutting Dia, Carbide, ...
  10. SGS 36701 Z1PCR Z-Carb-AP High Performance End Mill, Titanium Nitride-X Coating with Flat, 3/8" Cutt...

  #1

WIDIA Hanita I2B0625T125R VariMill I2B GP Roughing/Finishing End Mill, Ball Nose, 1.25" LOC, 0.625" Cutting Dia, Carbide, TiAlN Coating, RH Cut, 2FL

Model: 5878211   |    Mpn: 5878211   |    Ean: 4050841804202   |    PartNumber: 5878211   |   Asin: B01MG52696

VariMill GP offers plunging, slotting, and profiling for a wide range of materials and applications. Designed to provide high metal removal rates and excellent surface conditions at a value price. Special proprietary carbide substrates and state-of-the-art surface technology, combined with unique geometries, provides end users with the capability to significantly reduce machining time with heavier and deeper cuts, fewer passes, and faster surface speed. WIDIA geometries are uniquely formed and fine-tuned to optimized chip form, size, and evacuation generated by a given workpiece material.

Features

  • Center cutting
  • General purpose tools for a wide range of workpiece materials
  • Roughing and finishing with one tool
  • Low power consumption at high speeds with long tool life
  • Provides maximum metal removal rates in both slotting and profiling operations
  • See more on Amazon...

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 1 x 1 x 3.7 inches (2.5 x 2.5 x 9.4 cm)

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  #2

SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Design - 1/4" 5/16" 3/8" 1/2" 5/8" (R0.06, 3/8 in)

 Ean: 4712805504503   |    PartNumber: 43398-45606   |   Asin: B07FTFD5YH

SPEED TIGER PRECISION TECHNOLOGY CO., LTD. stands for HIGH-Quality
Established in 1998, specializing in the production of precision carbide end mills, inserts, and other tungsten carbide steel cutting tools. Speed Tiger cutting tools tolerance indication entered the nanometer level precision. The world's highest precision size, 2 m in faith value, enables the user to thoroughly grasp the cutting tool's cutting quality.

Advanced Production Facilities & Technology - SPEED TIGER has 73 sets of grinding machine from Germany, Switzerland, Japan and Taiwan.

Professional Coating Facilities & Technology - SPEED TIGER has own coating dep. ION-BOND and Platit which has the ability to develop specialized coating based on the customer's processing requests.

Precise Quality Control Policy - From raw materials to finished products, we insist on a high standard of inspection to make sure every product shares equivalent and stable quality.

Identity Number - Speed Tiger built the End Mills Traceability System in order to ensure the accountability of each process' participants. Each end mill has its own identity number on its shank.

Specifications: Cutting Diameter: 3/8", Cutting Length: 13/16", Shank Diameter: 3/8", Full Length: 2-1/2",Corner Radius: 0.06
Package Contents: 1 pcs/package

Features

  • GENERAL APPLICATION - Titanium
  • DIFFERENT DIAMETER -1/4 5/16 3/8 1/2 5/8
  • HIGH PERFORMANCE FOR HARD MATERIALS - Micro Grain Carbide that is very tough, resists wear and is good for cutting
  • UNEQUAL FLUTE SPACING AND HELIX DESIGN - Anti-Vibration, Improves Chip Disposal, Prevents Burr, Excellent Surface
  • HIGH-QUALITY - Flutes ground by a world-class ISO-9001 Factory
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Brand: SPEED TIGER   |   Manufacturer: SPEED TIGER

Package Dimensions: 0.59 x 0.59 x 2.76 inches (1.5 x 1.5 x 7.0 cm)

Amazon Price: $30.54 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $30.54

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  #3

LSD Tungsten Steel Carbide PCB Print Circuit Board Endmills Cnc Router Tool Mini: 0.6-1.5mm Pack of 10 Silver

Model: JJJ9911   |    Ean: 6927677200394   |   Asin: B012V9HP2S

Specification:
Material: solid carbide(Tungsten steel)
Shank diameter: 3.175mm /0.125 inch
Cutting edge diameter: 0.6-1.5mm
Total length: approx. 38.00 0.20mm
Features:
These Engraving bits have sufficient flexural strength and wear resistance
Milling, hole and plate edge, surface clean, tidy, no burr
Made from ultra-fine grain carbide material which of good milling properties to ensure efficient work
A Wide Range of Materials can be engraved, including: Circuit boards,Metal,Majority of plastics, Wood,SMT,Fibre glass, Carbon,FR-4, CEM-3 board and environmental board
Usage:
You can do these works:
PCB board such as circuit boards
Most kind of Wood, sign label, name plate engraving and drilling
Most plastic such as Acrylic ABS drilling
Package included:10Pcs Carbide End Mill Engraving Bits 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 mm

Features

  • 10pcs New 0.6-1.5mm PCB Print Circuit Board endmills: 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 mm
  • Apply: PCB gong machine, engraving machine, CNC and other special milling equipment
  • Shank diameter: 3.175mm /0.125 inch
  • Total length: approx. 38.00 0.20mm
  • 10 pieces, including a small box
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Brand: LSD   |   Manufacturer: LSD

Item Dimensions: 0.12 x 0.12 x 1.5 inches (0.3 x 0.3 x 3.8 cm)   |   Package Dimensions: 0.2 x 2.2 x 3.5 inches (0.5 x 5.6 x 8.9 cm)

Amazon Price: $10.99 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #4

WIDIA Hanita 28480500T013 VariMill 2848 GP Roughing/Finishing End Mill, Ball Nose, 5 mm Cutting Diameter, Carbide, TiAlN, RH Cut, Straight Shank, 4-Flute

Model: 5825546   |    Mpn: 5825546   |    Ean: 4050841661133   |    PartNumber: 5825546   |   Asin: B01MFCKCCP

VariMill GP offers plunging, slotting, and profiling for a wide range of materials and applications. Designed to provide high metal removal rates and excellent surface conditions at a value price. Special proprietary carbide substrates and state-of-the-art surface technology, combined with unique geometries, provides end users with the capability to significantly reduce machining time with heavier and deeper cuts, fewer passes, and faster surface speed. WIDIA geometries are uniquely formed and fine-tuned to optimized chip form, size, and evacuation generated by a given work piece material.

Features

  • Center cutting
  • General purpose tools for a wide range of work piece materials
  • Rough and finish with one tool
  • Low power consumption at high speeds with long tool life
  • Provides maximum metal removal rates in both slotting and profiling operations
  • See more on Amazon...

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 0.5 x 0.5 x 2.5 inches (1.3 x 1.3 x 6.4 cm)

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  #5

WIDIA Hanita 4K1207072A ArCut 4K12 HP Aluminum End Mill, 0.015" Radius, 0.25" Cutting Dia, Carbide, Uncoated, RH Cut, 0.25" Shank Dia, 2-Flute

Model: 3638644   |    Mpn: 3638644   |    Ean: 4021169721113   |    PartNumber: 3638644   |   Asin: B01M7UPKXJ

ArCut end mills are equipped with a double rake face chip flute form, having a smaller than normal contact zone. This accelerates the chip during formation, resulting in a short curled chip, improving chip evacuation and surface quality. Due to the short curled chips, machining corners is drastically improved as chip packing is avoided. ArCut end mills are also a preferred choice when highly accurate machined straight walls are required.

Features

  • Center cutting
  • One tool for roughing and finishing operations
  • Slotting depths up to 1 x D
  • Double rake design to manage chip formation
  • See more on Amazon...

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 0.5 x 0.5 x 4.4 inches (1.3 x 1.3 x 11.2 cm)

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  #6

G Zero Industrial - Shatter-Resistant CNC Router Bull Nose End Mill, 1/4" diameter, 2 flute, 5/8" LOC, .030" Radius, 2-1/2" OAL

 Ean: 7435700015000   |   Asin: B0766JCZPH

Carbide material provides better durability over high-speed steel for temperatures over 1000 degrees Fahrenheit, great for cutting wood and MDF. Shorter .625' length of cut reduces chatter for steady cuts in aluminum, wood, and plastic. 2 Flute design provides optimum chip evacuation in softer materials with higher feed rates. Perfect for use in a router or mill.

Features

  • NO MORE BROKEN TIPS: Small radius at the cutting edges reduces broken end mill tips.
  • REDUCED CHATTER: Shorter 5/8 length of cut reduces chatter in aluminum or during aggressive cutting.
  • ULTRA HARD CARBIDE: Carbide provides a longer tool life over high speed steel, which means you buy fewer end mills.
  • CUT WHATEVER YOU WANT: Designed to cut aluminum, plastics, wood, and MDF.
  • .25 diameter, .625 length of cut, .03 corner radius, 2.5 overall length, 2 flute, solid carbide
  • See more on Amazon...

Brand: G Zero Industrial   |   Manufacturer: G Zero Industrial

Item Dimensions: 0.25 x 0.25 x 2.5 inches (0.6 x 0.6 x 6.4 cm)   |   Package Dimensions: 0.51 x 0.67 x 2.91 inches (1.3 x 1.7 x 7.4 cm)

Amazon Price: $19.99 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

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  #7

WIDIA Hanita 4K4219077B ArCut 4K42 HP Aluminum End Mill, 0.03" Radius, 0.75" Cutting Dia, Carbide, Uncoated, RH Cut, 0.75" Shank Dia, 2-Flute

Model: 3638678   |    Mpn: 3638678   |    Ean: 4021169661204   |    PartNumber: 3638678   |   Asin: B01MCYO1EI

ArCut end mills are equipped with a double rake face chip flute form, having a smaller than normal contact zone. This accelerates the chip during formation, resulting in a short curled chip, improving chip evacuation and surface quality. Due to the short curled chips, machining corners is drastically improved as chip packing is avoided. ArCut end mills are also a preferred choice when highly accurate machined straight walls are required.

Features

  • Center cutting
  • One tool for roughing and finishing operations
  • Slotting depths up to 1 x D
  • Double rake design to manage chip formation
  • See more on Amazon...

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 1 x 1 x 5 inches (2.5 x 2.5 x 12.7 cm)

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  #8

Niagara Cutter C230R-0.250-D3-R030.0-Z2 C230R Carbide Radius End Mill, TiAlN Finish, 2 Flutes, 1/4" Cutting Diameter, 1/4" Shank Diameter, 2-1/2" Overall Length, 3/4"

Model: N91173   |    Mpn: C230R-0.250-D3-R030.0-Z2   |    PartNumber: C230R-0.250-D3-R030.0-Z2   |   Asin: B00RV54OAO

The Niagara Cutter C230R TiAlN-coated carbide corner radius end mill has two flutes and a 30-degree helix angle for general-purpose machining on a range of materials. Corner radius end mills have a square end with rounded corners on the cutting edges to reduce chipping and extend the life of the tool. The two flutes have better chip-carrying capacity than end mills with more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The 30-degree helix angle supports general-purpose applications. It balances lower angles strong cutting edge for difficult-to-machine materials with higher angles increased cutting action. The TiAlN coating resists heat better than TiN and TiCN coatings, increasing tool life and performance. It also offers increased hardness for abrasion resistance and may reduce the need for lubricants based on the application. (TiAlN is suitable for a range of materials, but TiCN or uncoated end mills are recommended for machining aluminum.) The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. The center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit. Cutting diameter tolerance is +0.000 to -0.002 . The round shank accommodates a variety of holders. End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tool s cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine.

Features

  • Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool's ability to remove material
  • Corner radius end mills have cutting edges with rounded corners to reduce chipping and provide longer tool life
  • Titanium aluminum nitride (TiAlN) coating lubricates the end mill for high-temperature stability and abrasion resistance at high cutting speeds
  • Carbide can run at higher speeds than high-speed steel, resisting abrasion and high cutting temperatures
  • Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling
  • See more on Amazon...

Brand: Niagara Cutter   |   Manufacturer: Niagara Cutter

Package Dimensions: 0.4 x 2.5 x 3 inches (1.0 x 6.4 x 7.6 cm)

Amazon Price: $21.11 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.59

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  #9

WIDIA Hanita 51N316016. AluSurf 51N3 HP Aluminum End Mill, 1 mm Radius, 16 mm Cutting Dia, Carbide, Uncoated, RH Cut, Straight Shank, 3-Flute

Model: 3484716   |    Mpn: 3484716   |    Ean: 4021169596759   |    PartNumber: 3484716   |   Asin: B01MCYNXT5

AluSurf provides extraordinary Metal Removal Rates (MRR) by combining roughing and finishing operations for any aluminum plunging, slotting, and profiling application. Its proprietary flute geometry is designed for rigidity and improved chip evacuation generating exceptional wall-to-floor perpendicularity, even in thin wall applications. To ensure a superior floor surface finish the AluSurf front geometry is equipped with a wiper facet grind.

Features

  • Center cutting
  • One tool for roughing and finishing operations
  • Slotting depths up to 1 x D and peripheral milling up to 1.5 x D axial at .5 x D radially
  • Unequal flute spacing for chatter-free performance (3-flute series only)
  • Multiple corner radii and extended neck configurations available as standard
  • See more on Amazon...

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 0.9 x 0.9 x 4.4 inches (2.3 x 2.3 x 11.2 cm)

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  #10

SGS 36701 Z1PCR Z-Carb-AP High Performance End Mill, Titanium Nitride-X Coating with Flat, 3/8" Cutting Diameter, 7/8" Cutting Length, 3/8" Shank Diameter, 2-1/2" Length, 0.010" Corner Radius

Model: SGS 36701   |    Mpn: 36701   |    Ean: 0691781367019   |    PartNumber: 36701   |   Asin: B00O7UBWOM

The Z-Carb-AP offers performance so advanced, it goes way beyond typical high performance carbide end mills. With most 4-flute end mills, the cutting teeth enter and exit the material creating a natural rhythm that results in damaging harmonics. The harmonics produce a frequency that resonates through the entire end mill, resulting in chatter. With its patented, one of a kind geometry, the Z-Carb-AP offers three stages of chatter suppression.

Features

  • Superior chatter suppression through advanced patented design
  • Increase productivity by cutting deeper and wider without harmful harmonics
  • Lower cutting forces for dramatically longer tool life
  • With Patented Variable Rake
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Brand: SGS   |   Manufacturer: SGS Tool Co.

Package Dimensions: 0.39 x 0.47 x 2.44 inches (1.0 x 1.2 x 6.2 cm)

Amazon Price: $30.00 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $30.00

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  #11

Kodiak Cutting Tools KCT152601 USA Made Solid Carbide 0.020" Corner Radius End Mill with Radius 3/16" Shank Diameter, AlTiN Coated, 4 Flute, 5/8" Length of Cut, 2" Overall Length

Model: KODIAK152601   |    Mpn: KCT152601   |    PartNumber: KCT152601   |   Asin: B007BTRHKO

3/16 Inch Diameter Solid Carbide End Mill - with Radius 3/16" Shank 5/8" Length of Cut 2" Overall Length 4 Flute Radius-.020 ALTIN COATED Carbide - Corner Radius.

Features

Brand: Kodiak Cutting Tools   |   Manufacturer: Kodiak Cutting Tools

Package Dimensions: 0.31 x 0.31 x 2 inches (0.8 x 0.8 x 5.1 cm)

Amazon Price: $17.39 | as of 11/19/2018(8:50pm pst)
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  #12

Niagara Cutter N61822 Carbide Corner Radius End Mill, Inch, TiAlN Finish, Finishing Cut, 35 Degree Helix, 3 Flutes, 2.5" Overall Length, 0.500" Cutting Diameter, 0.500" Shank Diameter, 0.030" Corner Radius

Model: N61822   |    Mpn: S335-0.500-D1-R030.3-Z3   |    Ean: 0698036618223   |    PartNumber: S335-0.500-D1-R030.3-Z3   |   Asin: B003AZZVWO

The Niagara Cutter S335 TiAlN-coated carbide corner radius end mill has three flutes, a 35-degree helix angle, and cutting edges with rounded corners for high-performance cuts on stainless steel, titanium, and high-temperature alloys. Corner radius on cutting edges reduces chipping and extends tool life. The 35-degree helix angle provides more support behind the cutting edge than higher angles, and increases cutting action and chip evacuation compared to lower helix angles. It efficiently cuts difficult-to-machine material such as stainless steel and titanium, moving it up the spiral and away from the workpiece. The end mill s three flutes provide better chip-carrying capacity than four flutes and a finer finish than two. They remove excess material from the cutting area and provide a third cutting edge to create an improved finish that may eliminate the need for a second finishing cut in some applications. This tool is best suited for slotting.

The TiAlN coating resists heat better than TiN and TiCN coatings, increasing tool life and performance. It also offers increased hardness compared to TiN and may reduce the need for lubricants based on the application. The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. The center-cutting design has cutting teeth at the end of the tool, so it can be fed straight into the workpiece like a drill bit. Cutting diameter tolerance is +0.000" to -0.002". The round shank accommodates a range of tool holders.

End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tool s cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can create three-dimensional shapes and profiles, and make plunge cuts similar to a drill bit. Non-center-cutting end mills are for applications such as peripheral milling and finishing, but cannot make plunge cuts.

Niagara Cutter has been designing and manufacturing precision cutting tools since 1954. Specializing in end mills, cutting mills, and saws, the company is based in New York and manufactures its tools at facilities in Pennsylvania and Massachusetts. This allows the company control over production, from substrate to coating, which is essential for customers in a variety of industries, especially aerospace and automotive.

Features

  • Corner radius end mills have cutting edges with rounded corners to reduce chipping and provide longer tool life
  • 35-degree helix angle provides increased cutting action and chip evacuation compared to lower helix angles for machining stainless steel and titanium
  • Three flutes provide better chip-carrying capacity than four flutes and a finer finish than two, reducing the need for a second finishing cut in some applications
  • Titanium aluminum nitride (TiAlN) coating lubricates the end mill for high-temperature stability and abrasion resistance at high cutting speeds, offering better heat resistance than TiN and TiCN coatings
  • Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures
  • See more on Amazon...

Brand: Niagara Cutter   |   Manufacturer: Niagara Cutter

Package Dimensions: 0.6 x 0.7 x 3 inches (1.5 x 1.8 x 7.6 cm)

Amazon Price: $51.56 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $64.93 | Used Price: $22.49

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  #13

EnPoint High Precision Aluminum Cutting Carbide Single Flute Router End Mills 15/64" 6mm Shank 6mm Cutter Dia 12mm Flute Length CNC Spiral Milling Cutter for Acrylic PVC MDF Color Plates

 PartNumber: En_071652   |   Asin: B01F3EL29K

Specification:
100% Brand new, never used, precision grinding
Product Type: single flute end mill
Shank diameter: 6mm(0.236 inch)
Cutter diameter: 6mm(0.236 inch)
Flute length: 12mm(0.472 inch)
Overall length: 45mm(1.772 inches)
Material: solid carbide
Application: It is mainly used for the engraving and cutting of Aluminum, Acrylic, Medium Density Fiberboard, Corlor Plates and PVC etc.

Features

  • Produced from a premium ultra fine submicron grade solid carbide for great tool strength, durability
  • With a unique mirror grinding processing for cutting edge produces an excellent surface finish
  • Large single flute for maximum chip clearance space for chip evacuation; center cutting for straight plunging or ramping down into the workpiece
  • The spiral cutting egde provides sharp cutting and improves work efficiency
  • It is mainly used for the engraving and cutting of Aluminum, Acrylic, Medium Density Fiberboard, Corlor Plates and PVC etc.
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Brand: EnPoint   |   Manufacturer: EnPoint

Item Dimensions: 0.24 x 0.24 x 1.8 inches (0.6 x 0.6 x 4.6 cm)   |   Package Dimensions: 3 x 4 x 5 inches (7.6 x 10.2 x 12.7 cm)

Amazon Price: $10.99 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #14

WIDIA Hanita 4V0503001ST VariMill I 4V05 HP Finishing End Mill, 0.5" LOC, 0.125" Cutting Diameter, Carbide, AlTiN Coating, RH Cut, 4-Flute

Model: 5576346   |    Mpn: 5576346   |    Ean: 4050841030199   |    PartNumber: 5576346   |   Asin: B01MDRCU25

VariMill I offers plunging, slotting, and profiling at the highest possible feed rates for a wide range of materials. They are designed to provide maximum Metal Removal Rates (MRR) and to achieve superior surface conditions. A wide range of diameters and corner configurations, such as chamfer, radii, and sharp edges, are available from stock.

Features

  • Center cutting
  • High-performance universal tools for almost all work piece materials
  • Single tool for both roughing and finishing operations
  • Unequal flute spacing reduces vibrations
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Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 0.47 x 0.47 x 2.44 inches (1.2 x 1.2 x 6.2 cm)

First Available: 2017-05-15

Amazon Price: $22.56 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $22.56

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  #15

WIDIA Hanita I2S0188T075L VariMill I2S GP Roughing/Finishing End Mill, 0.75" LOC, 0.1875" Cutting Dia, Carbide, TiAlN Coating, RH Cut, 2-Flute

Model: 5872854   |    Mpn: 5872854   |    Ean: 4050841709316   |    PartNumber: 5872854   |   Asin: B01M3UYUPY

VariMill GP offers plunging, slotting, and profiling for a wide range of materials and applications. Designed to provide high metal removal rates and excellent surface conditions at a value price. Special proprietary carbide substrates and state-of-the-art surface technology, combined with unique geometries, provides end users with the capability to significantly reduce machining time with heavier and deeper cuts, fewer passes, and faster surface speed. WIDIA geometries are uniquely formed and fine-tuned to optimized chip form, size, and evacuation generated by a given workpiece material.

Features

  • Center cutting
  • General purpose tools for a wide range of workpiece materials
  • Roughing and finishing with one tool
  • Low power consumption at high speeds with long tool life
  • Provides maximum metal removal rates in both slotting and profiling operations
  • See more on Amazon...

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

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

First Available: 2017-05-15

Amazon Price: $20.14 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $20.14

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  #16

Micro 100 GEC-062-4-010 4 Flute 30 Helix Corner Radius End Mill, 1/16" Cutter Diameter, 1/8" Shank Diameter, 3/16" Flute Length, 1.500" Overall Length, 0.010" Corner Radius, Solid Carbide Tool

Model: GEC-062-4-010   |    Mpn: GEC-062-4-010   |    Ean: 0728709131510   |    PartNumber: GEC-062-4-010   |   Asin: B00Q8KGIQG

The MICRO 100 GEC-062-4-010 uncoated, 4 flute, 30 helix, center cutting end mill with a corner radius. Designed and engineered as a universal application type end mill with a slightly increased flute and overall length for greater versatility. These high performance end mills feature a 30 helix and are excellent for heavier cuts in medium and hard materials. Manufactured with close tolerances to ensure ultimate precision and performance. Each tool's cutting edge/tip has a distinctive mirror like finish that significantly adds to material removal while improving surface finishes. MICRO 100 Solid Carbide Tools feature more than just a micro-grain of excellent quality. Their substrate is in a class of its own resulting from exclusive treating processes that allow for vastly increased speed and feed rates. For over 45 years, MICRO 100 is a known industry leader and internationally acclaimed when it comes to solid carbide tooling.

Features

  • 30 Helix center cutting 2, 3, and 4 Flute Corner Radius End Mills
  • These universal application type end mills feature a slightly increased flute and overall length for greatest veracity
  • Engineered with various corner radii per cutting diameter, these end mills are ideally suited for heavier cuts in medium and hard materials
  • Made in USA
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Brand: Micro 100   |   Manufacturer: Micro 100 Tool Corporation

Package Dimensions: 0.2 x 0.2 x 1.7 inches (0.5 x 0.5 x 4.3 cm)

Amazon Price: $18.44 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 1 to 3 months
List Price: $18.44

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  #17

Micro 100 CRE-625-203 3 Flute Corner Rounding Double End Mill, 0.120" Minor Diameter, 5/8" Shank Diameter, 0.2031" Radius, 3-1/2" Overall Length, Solid Carbide Tool

Model: CRE-625-203   |    Mpn: CRE-625-203   |    Ean: 0728709124550   |    PartNumber: CRE-625-203   |   Asin: B00Q8M2DJK

The MICRO 100 CRE-625-203 uncoated, solid carbide, 3 flute, corner rounding, double ended end mill. hard milling end mill. Designed and engineered with a formed radius for milling a specific radius in most ferrous and non-ferrous type materials. End mills can be utilized for both roughing and finishing. Manufactured with close tolerances to ensure ultimate precision and performance. Each tool's cutting edge/tip has a distinctive mirror like finish that significantly adds to material removal while improving surface finishes. MICRO 100 Solid Carbide Tools feature more than just a micro-grain of excellent quality. Their substrate is in a class of its own resulting from exclusive treating processes that allow for vastly increased speed and feed rates. For over 45 years, MICRO 100 is a known industry leader and internationally acclaimed when it comes to solid carbide tooling.

Features

Brand: Micro 100   |   Manufacturer: Micro 100 Tool Corporation

Package Dimensions: 0.9 x 0.9 x 3.7 inches (2.3 x 2.3 x 9.4 cm)

Amazon Price: $118.95 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 1 to 3 months
List Price: $119.45

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  #18

WIDIA Hanita TF4V0505000A VariMill I 4V05 HP Finish/Rough End Mill, 0.015" Rad, 0.625" LOC, 0.1875" Cutting Diameter, Carbide, TiAlN, RH Cut, 4-Flute

Model: 3116458   |    Mpn: 3116458   |    Ean: 4021169763311   |    PartNumber: 3116458   |   Asin: B01M29KZW2

VariMill I offers plunging, slotting, and profiling at the highest possible feed rates for a wide range of materials. They are designed to provide maximum Metal Removal Rates (MRR) and to achieve superior surface conditions. A wide range of diameters and corner configurations, such as chamfer, radii, and sharp edges, are available from stock.

Features

  • Center cutting
  • High-performance universal tools for almost all work piece materials
  • Single tool for both roughing and finishing operations
  • Unequal flute spacing reduces vibrations
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Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 0.51 x 0.51 x 2.4 inches (1.3 x 1.3 x 6.1 cm)

Amazon Price: $14.97 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $15.17

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  #19

Niagara Cutter N61827 Carbide Corner Radius End Mill, Inch, TiAlN Finish, Finishing Cut, 35 Degree Helix, 3 Flutes, 4" Overall Length, 0.750" Cutting Diameter, 0.750" Shank Diameter, 0.030" Corner Radius

Model: N61827   |    Mpn: S335-0.750-D2-R030.3-Z3   |    Ean: 0698036618278   |    PartNumber: S335-0.750-D2-R030.3-Z3   |   Asin: B003AZZVYM

The Niagara Cutter S335 TiAlN-coated carbide corner radius end mill has three flutes, a 35-degree helix angle, and cutting edges with rounded corners for high-performance cuts on stainless steel, titanium, and high-temperature alloys. Corner radius on cutting edges reduces chipping and extends tool life. The 35-degree helix angle provides more support behind the cutting edge than higher angles, and increases cutting action and chip evacuation compared to lower helix angles. It efficiently cuts difficult-to-machine material such as stainless steel and titanium, moving it up the spiral and away from the workpiece. The end mill s three flutes provide better chip-carrying capacity than four flutes and a finer finish than two. They remove excess material from the cutting area and provide a third cutting edge to create an improved finish that may eliminate the need for a second finishing cut in some applications. This tool is best suited for slotting.

The TiAlN coating resists heat better than TiN and TiCN coatings, increasing tool life and performance. It also offers increased hardness compared to TiN and may reduce the need for lubricants based on the application. The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. The center-cutting design has cutting teeth at the end of the tool, so it can be fed straight into the workpiece like a drill bit. Cutting diameter tolerance is +0.000" to -0.002". The round shank accommodates a range of tool holders.

End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tool s cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can create three-dimensional shapes and profiles, and make plunge cuts similar to a drill bit. Non-center-cutting end mills are for applications such as peripheral milling and finishing, but cannot make plunge cuts.

Niagara Cutter has been designing and manufacturing precision cutting tools since 1954. Specializing in end mills, cutting mills, and saws, the company is based in New York and manufactures its tools at facilities in Pennsylvania and Massachusetts. This allows the company control over production, from substrate to coating, which is essential for customers in a variety of industries, especially aerospace and automotive.

Features

  • Corner radius end mills have cutting edges with rounded corners to reduce chipping and provide longer tool life
  • 35-degree helix angle provides increased cutting action and chip evacuation compared to lower helix angles for machining stainless steel and titanium
  • Three flutes provide better chip-carrying capacity than four flutes and a finer finish than two, reducing the need for a second finishing cut in some applications
  • Titanium aluminum nitride (TiAlN) coating lubricates the end mill for high-temperature stability and abrasion resistance at high cutting speeds, offering better heat resistance than TiN and TiCN coatings
  • Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures
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Brand: Niagara Cutter   |   Manufacturer: Niagara Cutter

Package Dimensions: 0.9 x 1.1 x 4.4 inches (2.3 x 2.8 x 11.2 cm)

Amazon Price: $122.40 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $196.58

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  #20

WIDIA Hanita TC6A1R25008 High Performance 6A0R HP Roughing End Mill, 0.02" Chamfer, 1" Cutting Diameter, HSS-PM, TiCN, RH Cut, Weldon Shank, 3-Flute

Model: 2840103   |    Mpn: 2840103   |    Ean: 4021169535673   |    PartNumber: 2840103   |   Asin: B01M9GQYZ0

WIDIA featured High Performance PM HSS roughing end mills with sophisticated roughing profiles capable of dealing with chip formation issues

Features

  • Center cutting
  • Coarse cord style roughing profile
  • Capable of deep-slotting cuts for high Metal Removal Rates (MRR)
  • High cobalt and vanadium content PM HSS providing superior wear resistance and red hardness
  • Non-Ferrous materials
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Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 1.1 x 1.18 x 6.42 inches (2.8 x 3.0 x 16.3 cm)

First Available: 2017-05-15

Amazon Price: $46.26 | as of 11/19/2018(8:50pm pst)
Availibility: Usually ships in 24 hours
List Price: $46.90

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