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Best Radiused Corner End Mills - Buying Guide

Last Updated: 04/21/2019

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Bestselling Radiused Corner End Mills on Amazon

  1. EnPoint High Precision Aluminum Cutting Carbide Single Flute Router End Mills 15/64" 6mm Shank 6mm C...
  2. SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Desig...
  3. Kodiak USA Made 0.062 Diameter Solid Carbide End Mill - Micro 0.005 Radius 1/8 Shank 0.186 Lengt...
  4. Niagara Cutter N68646 Carbide Corner Radius End Mill, Inch, AlCrN Finish, Roughing and Finishing Cut...
  5. SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Desig...
  6. Niagara Cutter S545R-0.500-D3-R125.0-Z5 S545R Carbide Radius End Mill, AlTiN Finish, 5 Flutes, 1/2" ...
  7. RedLine Tools - 5/32 (.1563) Single End Corner Radius Carbide End Mill, AlCrN Coated, 3 Flute .5630 ...
  8. COMOK 1/2" Shank 2" Radius 2 Flutes Corner Rounding Over Router Bit Tool 78mm Long
  9. Bassett MSE-V-4R Series Solid Carbide End Mill, Uncoated (Bright) Finish, 4 Flute, 0.020" Radius Cor...
  10. Micro 100 CRE-312-125 3 Flute Corner Rounding Double End Mill, 0.060" Minor Diameter, 5/16" Shank Di...

  #1

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: 0.5 x 0.5 x 3.5 inches (1.3 x 1.3 x 8.9 cm)

Amazon Price: $11.48 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $11.48

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  #2

SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Design - 4 Flute - IPVR1T1/4"0.015"4 (1 Piece, R0.015, 1/4")

 Ean: 4712805504428   |    PartNumber: IPVR1T1-4-0015-4T   |   Asin: B07FT2PC6Y

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: 1/4", Cutting Length: 9/16", Shank Diameter: 1/4", Full Length: 2-1/2", Corner Radius: 0.015
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
  • See more on Amazon...

Brand: SPEED TIGER   |   Manufacturer: SPEED TIGER

Package Dimensions: 0.4 x 0.5 x 3.6 inches (1.0 x 1.3 x 9.1 cm)

Amazon Price: $15.15 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $15.15

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  #3

Kodiak USA Made 0.062 Diameter Solid Carbide End Mill - Micro 0.005 Radius 1/8 Shank 0.186 Length of Cut 1-1/2 Overall Length

Model: 220328   |    Mpn: KTC220328   |    PartNumber: KTC220328   |   Asin: B007BTRFIS

0.062 Inch Diameter Solid Carbide End Mill - Micro 0.005 Radius 0.125" Shank Diameter 0.186" Length of Cut 1-1/2" Overall Length Carbide - Micro.

Features

Brand: Kodiak Cutting Tools   |   Manufacturer: Kodiak Cutting Tools

Package Dimensions: 14 x 14 x 65 inches (35.6 x 35.6 x 165.1 cm)

Amazon Price: $29.77 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 1-2 business days
List Price: $29.77

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  #4

Niagara Cutter N68646 Carbide Corner Radius End Mill, Inch, AlCrN Finish, Roughing and Finishing Cut, 5 Flutes, 2.5" Overall Length, 0.250" Cutting Diameter, 0.250" Shank Diameter, 0.045" Corner Radius

Model: N68646   |    Mpn: STR540-0.250-D3-R045.0-Z5   |    Ean: 0698036686468   |    PartNumber: STR540-0.250-D3-R045.0-Z5   |   Asin: B003D7LDV2

The Niagara Cutter STR540 Stabilizer AlCrN-coated carbide corner radius end mill with five flutes features the patented Stabilizer flute design, which combines variable helix angles and unevenly spaced flutes of differing lengths to allow deeper cuts at higher speeds on hard materials such as steels, stainless steels, and high-temperature alloys. The helix angle varies from tooth to tooth to reduce tool vibration and provide efficient chip removal. The unequal length and spacing of the flutes creates an out-of-phase cutting action that further reduces tool vibration and extends tool life. Five flutes produce a better finish than fewer flutes and allow for higher feed rates compared to the four-flute Stabilizer, depending on the type of material being milled and the cutting depth. Aluminum chromium nitride (AlCrN) coating provides good hardness and better resistance to chemical breakdown in high-heat applications than TiAlN, TiCN, and TiN coatings. The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and hot temperatures, providing longer tool life. The Stabilizer flute geometry, carbide substrate, and AlCrN coating make the STR540 suitable for machining the hard steels, stainless steels, and high-temperature alloys used in industrial manufacturing and the commercial aircraft, aerospace, and defense industries.

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 center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit. The tool has an eccentric primary relief feature that provides better support behind the cutting edge than a flat relief, reducing tooth breakage in deep cuts. Cutting diameter tolerance is +0.000" to -0.002". The tool comes with a round shank.

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

  • The combination of Stabilizer flute geometry, carbide substrate, and AlCrN coating make this end mill suitable for use on hard materials such as steels, stainless steels, and high-temperature alloys
  • Stabilizer flute design uses unequal spacing and variable helix angles to minimize tool vibration and remove up to three times more chips per minute than conventional carbide end mills
  • Five flutes produce a better finish than fewer flutes and allow for higher feed rates compared to the four-flute Stabilizer, depending on the type of material being milled and the cutting depth
  • Aluminum chromium nitride (AlCrN) coating provides good hardness and better resistance to chemical breakdown in high-heat applications than TiAlN, TiCN, and TiN coatings
  • Corner radius end mills have cutting edges with rounded corners to reduce chipping and provide longer tool life
  • See more on Amazon...

Brand: Niagara Cutter   |   Manufacturer: Niagara Cutter

Package Dimensions: 0.5 x 0.5 x 2.6 inches (1.3 x 1.3 x 6.6 cm)

Amazon Price: $34.63 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 1 to 2 months
List Price: $34.63

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  #5

SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Design - 4 Flute - IPVR1T1/4"0.06"4 (1 Piece, R0.06, 1/4")

 Ean: 4712805504442   |    PartNumber: IPVR1T1-4-006-4T   |   Asin: B07FT9MVVR

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: 1/4", Cutting Length: 9/16", Shank Diameter: 1/4", 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
  • See more on Amazon...

Brand: SPEED TIGER   |   Manufacturer: SPEED TIGER

Package Dimensions: 0.35 x 0.63 x 3.66 inches (0.9 x 1.6 x 9.3 cm)

Amazon Price: $15.15 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $15.15

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  #6

Niagara Cutter S545R-0.500-D3-R125.0-Z5 S545R Carbide Radius End Mill, AlTiN Finish, 5 Flutes, 1/2" Cutting Diameter, 1/2" Shank Diameter, 3" Overall Length, 1-1/4"

Model: N91021   |    Mpn: S545R-0.500-D3-R125.0-Z5   |    PartNumber: S545R-0.500-D3-R125.0-Z5   |   Asin: B00RTMJ6IE

The Niagara Cutter S545R AlTiN-coated carbide corner radius end mill has five flutes, a 45-degree helix angle and cutting edges with rounded corners for fine-finish peripheral milling on difficult-to-machine materials with a Rockwell hardness up to 50 HRC, including stainless steel, titanium and high-temperature alloys. 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 45-degree helix provides increased cutting action and chip evacuation compared to end mills with lower helix angles, as it moves excess material quickly up the spiral and away from the workpiece. Five flutes produce a better finish than fewer flutes. This tool is designed for peripheral finishing. The AlTiN coating resists heat better than TiN, TiAlN 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. (AlTiN 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. Cutting edges have an eccentric primary relief feature that provides better support than a flat relief, reducing tooth breakage in difficult-to-machine materials. 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.

Features

  • Corner radius end mills have cutting edges with rounded corners to reduce chipping and provide longer tool life
  • 45-degree helix provides efficient cutting action and chip evacuation for fine-finish peripheral milling
  • Five flutes produce a better finish than fewer flutes
  • Aluminum titanium nitride (AlTiN) coating lubricates the end mill for high-temperature stability and abrasion resistance, offering better heat resistance than TiN, TiAlN 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: 0.8 x 0.8 x 3.5 inches (2.0 x 2.0 x 8.9 cm)

First Available: 2017-05-15

Amazon Price: $114.00 | as of 04/21/2019(7:05am pst)
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List Price: $114.00

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  #7

RedLine Tools - 5/32 (.1563) Single End Corner Radius Carbide End Mill, AlCrN Coated, 3 Flute .5630 LOC .0150 Radius, Round Shank Type, 2.5000 OAL - REM1059

 PartNumber: REM1059   |   Asin: B01K5RU39K

Our RedLine carbide and HSS end mills are proudly made in the USA. Our incredible assortment allows you to select the best tool for your current project. Whether you need high performance or general purpose, HSS or carbide, we have the high quality tools you expect from our industry leading product offering. From micro end mills, to variable helix end mills, to variable index end mills and more, we have the widest selection available. Our tools are available in a range of coatings, AlTiN, AlTiNX, TiAlNX, AlCrN, and ZrN to provide the best performance in a wide variety of material groups.

Features

Brand: RedLine Tools   |   Manufacturer: RedLine Tools

Amazon Price: $22.85 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 1-2 business days
List Price: $22.85

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  #8

COMOK 1/2" Shank 2" Radius 2 Flutes Corner Rounding Over Router Bit Tool 78mm Long

 Ean: 7656141004686   |   Asin: B07G2435FF

Material:Steel, Carbide
Color:Blue
Standard:1/2" x 2"
Cutting Diameter:50.8mm/2"
Shank Diameter:12.7mm/1/2"
Cutting Depth:32mm/1.3"
Cutting Width:25.4mm/1"
Bearing Diameter:12.7mm/0.5"
Overall Diameter:63.8mm/2.5"
Overall Length:78mm/3"
Weight:148g
Package Content:1 x Corner Round Bit

Features

  • 1Pcs 1/2 x 2inch Rounding Over Bit in a pack, made of steel and carbide.
  • Round hardened shank gives extra strength and a smoother cut, produces smooth and rounded decorative edge.
  • Precision ground for proper balance at high RPM.
  • Eliminate the time-consuming hand-filing that normally follows each laminate cutting job.
  • Suitable for cutting all composition materials, plywood, hard wood, and soft wood.
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Brand: COMOK   |   Manufacturer: COMOK

Package Dimensions: 1.57 x 2.64 x 3.78 inches (4.0 x 6.7 x 9.6 cm)

Amazon Price: $14.99 | as of 04/21/2019(7:05am pst)
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List Price: $14.99

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  #9

Bassett MSE-V-4R Series Solid Carbide End Mill, Uncoated (Bright) Finish, 4 Flute, 0.020" Radius Corner End, 1.125" Cutting Length, 1/4" Cutting Diameter, 3" Length (Pack of 1)

Model: B40146   |    Mpn: B40146   |    Ean: 0662355331996   |    PartNumber: B40146   |   Asin: B00E49HNMQ

Bassett MSE Series high-performance V2 variable Index solid carbide end mill with corner radius geometry for ferrous materials. Applicable for stainless steel, hardened steel, and hi-temp alloys. 10 percent cobalt submicron grain carbide substrate. 4-flute end mills are most commonly used in profiling and in harder materials; stiffer construction results in minimal deflection. They also provide good surface finishes and wear-resistant characteristics for excellent size control.

Features

  • Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
  • 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
  • 4-flute end mills are most commonly used in profiling and in harder materials; stiffer construction results in minimal deflection
  • Made in the USA
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Brand: Bassett   |   Manufacturer: Greenfield Industries, Inc.

Amazon Price: $6.80 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 1-2 business days
List Price: $6.80

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  #10

Micro 100 CRE-312-125 3 Flute Corner Rounding Double End Mill, 0.060" Minor Diameter, 5/16" Shank Diameter, 0.1250" Radius, 2-1/2" Overall Length, Solid Carbide Tool

Model: CRE-312-125   |    Mpn: CRE-312-125   |    Ean: 0728709124451   |    PartNumber: CRE-312-125   |   Asin: B00Q8M1SRS

The MICRO 100 CRE-312-125 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

Item Dimensions: 0.5 x 0.5 x 2.5 inches (1.3 x 1.3 x 6.4 cm)   |   Package Dimensions: 0.3 x 0.4 x 2.4 inches (0.8 x 1.0 x 6.1 cm)

Amazon Price: $52.95 | as of 04/21/2019(7:05am pst)
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List Price: $52.95

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  #11

SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Design - 4 Flute - IPVR1T1/4"0.03"4 (1 Piece, R0.03, 1/4")

 Ean: 4712805504435   |    PartNumber: IPVR1T1-4-003-4T   |   Asin: B07FT9145Y

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: 1/4", Cutting Length: 9/16", Shank Diameter: 1/4", Full Length: 2-1/2", Corner Radius: 0.03
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
  • See more on Amazon...

Brand: SPEED TIGER   |   Manufacturer: SPEED TIGER

Package Dimensions: 0.4 x 0.5 x 3.4 inches (1.0 x 1.3 x 8.6 cm)

Amazon Price: $15.15 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $15.15

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  #12

Kodiak USA Made 1/4 Diameter Solid Carbide End Mill - with Radius 1/4 Shank 3/4 Length of Cut 2-1/2 Overall Length 4 Flute Radius-.045 ALTIN COATED Carbide - Corner Radius

Model: 152656   |    Mpn: KTC152656   |    Ean: 0789164310728   |    PartNumber: KTC152656   |   Asin: B007BTRIM6

1/4 Inch Diameter Solid Carbide End Mill - with Radius 1/4" Shank 3/4" Length of Cut 2-1/2" Overall Length 4 Flute Radius-.045 ALTIN COATED Carbide - Corner Radius.

Features

Brand: Kodiak Cutting Tools   |   Manufacturer: Kodiak Cutting Tools

Package Dimensions: 0.3 x 0.4 x 3.1 inches (0.8 x 1.0 x 7.9 cm)

Amazon Price: $36.63 | as of 04/21/2019(7:05am pst)
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List Price: $35.04

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  #13

Amana Tool - 51605 CNC Spiral Multi-Helix Corner Radius Bottom 1/4 Dia x 5/8 x 1/4 Shank x

Model: 51605   |    Mpn: 51605   |    Ean: 0738685516058   |    PartNumber: 51605   |   Asin: B0112TR5K0

Amana Tool multi-helix tools are the Superstars of carbide end mills for professionals and hobbyists alike. The multiple helix eliminates Harmonic chatter, so critical when surface finishes part dimension tolerances and tool life are of the utmost importance. Premium aluminum titanium nitride (Altin) coating provides Quantum increases in productivity either in terms of speed or longevity with or without coolant. They are outstanding tools for peripheral milling and can take aggressive cuts along the full length of the overall flute Length with no issues. They last much longer than general Purpose end mills partly because they are coated partly because they Dampen vibration which tends to break a sharp cutting edge down very quickly. For use with manual and automatic milling machines, as well as the most sophisticated CNC machines.#51605, Direction Up-cut, (D) diameter 1/4, (r) radius 0.015, (b) Cutting height 5/8, (D) shank 1/4, overall length (L) 2-1/2, Type Corner radius bottom, flutes 4, 51605 CNC spiral multi-helix corner radius bottom 1/4 dia x 5/8 x 1/4 shank x 0.015 radius solid carbide Altin coated Up-cut end mill

Features

Brand: Amana Tool   |   Manufacturer: Amana Tool Corp.

Package Dimensions: 0.59 x 2.01 x 5.79 inches (1.5 x 5.1 x 14.7 cm)

Amazon Price: $31.20 | as of 04/21/2019(7:05am pst)
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List Price: $31.20

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  #14

WIDIA Hanita 623725008 6237 GP Plus Roughing/Finishing End Mill, 0.02" Chamfer, 1" Cutting Dia, HSS-Cobalt, Uncoated, RH Cut, Weldon Shank, 5-Flute

Model: 2861999   |    Mpn: 2861999   |    Ean: 4021169515149   |    PartNumber: 2861999   |   Asin: B01M3UZ126

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 optimize chip form, size, and evacuation generated by a given workpiece material.

Features

Brand: WIDIA   |   Manufacturer: WIDIA Products Group

Package Dimensions: 1.1 x 1.18 x 5.59 inches (2.8 x 3.0 x 14.2 cm)

Amazon Price: $26.69 | as of 04/21/2019(7:05am pst)
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  #15

ZXHAO High Speed Steel 4 flutes 1/2x1/2 Straight Shank Square Nose End Mill Cutter Router Bits

 Ean: 0665268097508   |   Asin: B07BMX4PWG

Package Content :1pcs 4 Flute End Mill Cutter
Mill Cutter, usually used to be assembled on milling machine.
SOMETHING ABOUT US- ZXHAO have the customers satisfaction for their first priority. If you have any questions,please feel free to contact us.we will offer our best service for you.

Features

  • Made of High Speed Steel Material; Straight shank, standard 4 flutes.
  • Straight shank, standard 4 flutes, slot drill, keyway milling cutter.
  • 1/2x1/2Cutting Diameter:1/2; Shank Diameter:1/2,Item Total length: 3-1/4 ; Cutting Depth:1-1/4
  • Can processing directly or fine processing to the heat treatment mold; reducing the number of tool changes, improve machine actuator movement rhythm, save mold making time
  • Mill kinds of faces, such as step face, convex face, concave face and profile.
  • See more on Amazon...

Brand: ZXHAO   |   Manufacturer: ZXHAO

Package Dimensions: 0.7 x 1.3 x 3.6 inches (1.8 x 3.3 x 9.1 cm)

Amazon Price: $9.99 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #16

Kyocera 1816-1250L500CR, 4 Flute Standard Length X-Large Corner Radius End Mill

Model: 1816-1250L500CR   |    Mpn: 1816-1250L500CR   |    PartNumber: 1816-1250L500CR   |   Asin: B01MRKMCQ4

KYOCERA has designed and manufactured tight tolerance Carbide cutting tools and miniature parts for a broad range of markets including the electronics, industrial, medical and aerospace industries. We offer high-volume CNC grinding consistency in diameters from 0.0015 inch (38um) to 0.264 inch (6.70mm), tolerances as tight as 0.00025 inch (.6um) and superior surface finishes.

Features

Brand: Kyocera   |   Manufacturer: Kyocera

Package Dimensions: 0.5 x 0.5 x 1.88 inches (1.3 x 1.3 x 4.8 cm)

First Available: 2017-11-03

Amazon Price: $8.67 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $8.67

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  #17

Kyocera 1813-0400L120CR, 4 Flute Standard Length Standard Corner Radius End Mill

Model: 1813-0400L120CR   |    Mpn: 1813-0400L120CR   |    PartNumber: 1813-0400L120CR   |   Asin: B01MQJ7VI9

KYOCERA has designed and manufactured tight tolerance Carbide cutting tools and miniature parts for a broad range of markets including the electronics, industrial, medical and aerospace industries. We offer high-volume CNC grinding consistency in diameters from 0.0015 inch (38um) to 0.264 inch (6.70mm), tolerances as tight as 0.00025 inch (.6um) and superior surface finishes.

Features

Brand: Kyocera   |   Manufacturer: Kyocera

Package Dimensions: 0.5 x 0.5 x 1.88 inches (1.3 x 1.3 x 4.8 cm)

First Available: 2017-11-02

Amazon Price: $10.19 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $10.19

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  #18

CGC Tools GM12RS4060WF Gorilla High Performance Carbide End Mill, Weldon Flat, GMX-35 Coating, Stub, 4 Flute, 1/2" Diameter, 5/8" LOC, 2-1/2" OAL, 0.060" Radius

Model: GM12RS4060WF   |    Mpn: GM12RS4060WF   |    PartNumber: GM12RS4060WF   |   Asin: B00NEQ7OFG

"WEAPONS OF MASS PRODUCTION" While you re in the "Amazon" go with the "Gorilla". Gorilla Mills, Phenoms, The Sasquatch, Silverbacks, Knuckledraggers and Baboons are so high performance it s stupid. Variable flute and index design which cancels out chatter, harmonics and vibration. This family of apes with piss poor attitudes is recommended for aggressive machining applications in all materials including, stainless, Inconel, titanium, tool steels, aluminums and hardened materials. The 4 and 5 flute Gorilla Mills are patented under 7,153,067 and 7,367,754. All are produced with the highest Transverse Rupture Strength (TRS) nano-grain carbide substrate available. All are GMP Edge Prepped to hone the cutting edge in a controlled environment to reduce the fracturing that occurs to the cutting edge during the milling process while greatly increasing tool life and enhancing finish. Completely resharpenable and can be run dry or wet.

Gorilla Mill end mills and cutting tools and Gorilla Drills are manufactured and sharpened at our North American plant outside of Milwaukee, Wisconsin. Our modern facility has been producing and sharpening cutting tools for the aerospace, automotive, medical and manufacturing industries for well over 30 years. The marketplace is overwhelmed with variable helix end mills. Like the Gorilla Mill, some are patented, most are not. One thing that matters most is performance in the machine tools. Gorilla Mills will reduce chatter, decrease cycle times, extend tool life and create a superior tolerance and finish. Prepare for battle. Make sure there's a Gorilla Mill on board.

Features

  • USA, Stub, Radius, 4 Flute, 1/2" Diameter, 5/8" Length of Cut, 2-1/2" Overall Length, .060" Radius, Weldon Flat, GMX-35 Coated
  • Highest Transverse Rupture Strength (TRS) nano-grain carbide substrate available and completely resharpenable
  • Patented variable flute and index design which reduces chatter and vibration, Recommended for aggressive machining applications in all materials
  • GMP Edge Prepped to hone the ridges to reduce fracturing during the milling process while greatly increasing tool life and enhancing finish
  • This weapon of mass production destroy any competition
  • See more on Amazon...

Brand: CGC Tools   |   Manufacturer: CGC Gorilla Mill

Package Dimensions: 0.6 x 0.7 x 2.6 inches (1.5 x 1.8 x 6.6 cm)

Amazon Price: $59.74 | as of 04/21/2019(7:05am pst)
Availibility: Usually ships in 24 hours
List Price: $60.76

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