Corner Radius / End Mills - On Sale Now! Save up to 3%


On Sale! Up to 3% off on Corner Radius (in End Mills) at Sterling Tool Supply [24]. Top brands include SGS, WIDIA, Niagara Cutter, SPEED TIGER, Bassett, Razor Tool, RedLine Tools, Fullerton Tool, Kodiak Cutting Tools, Champion Cutting Tool Corp, & Dormer. Hurry! Limited time offers. Offers valid only while supplies last.



SGS 36452 Z1PLC Z-Carb-AP High Performance End Mill, Titanium Nitride-X Coating with Flat, 5/16" Cutting Diameter, 13/16" Cutting Length, 5/16" Shank Diameter, 4" Length, 0.020" Corner Radius
By SGS
In Stock
$71.26

mpn: 36452, ean: 0798167984379,

4.4 out of 5 stars with 30 reviews
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.Superior chatter suppression through advanced patented


WIDIA Hanita TR4S4R16006 4S4R HP Roughing/Finishing End Mill, 0.0197" Chamfer, 0.625" Cutting Dia, Carbide, TiAlN Coating, RH Cut, Weldon, 4-Flute
By WIDIA
In Stock
$113.99

mpn: 2831360, ean: 4021169347603,

4.5 out of 5 stars with 33 reviews
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.Center cutting. For all ferrous workpiece materials. Low power consumption at high speeds with long too


Niagara Cutter C430R-0.375-D3-R030.0-Z4 C430R Carbide Radius End Mill, TiAlN Finish, 4 Flutes, 3/8" Cutting Diameter, 3/8" Shank Diameter, 2-1/2" Overall Length, 1"
By Niagara Cutter
In Stock
$45.40

mpn: C430R-0.375-D3-R030.0-Z4,

4.6 out of 5 stars with 52 reviews
The Niagara Cutter C430R TiAlN-coated carbide corner radius end mill has four 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. Four flutes produce a better finish than fewer flutes. The 30-degree helix angle supports general-purpose applications. It balances lower angles’ strong cutting edge for difficult-to-machine mat


WIDIA Hanita TF4V0013015 VariMill I 4V00 HP Finish/Rough End Mill, Ball Nose, 1.25" LOC, 0.5" Cutting Diameter, Carbide, TiAlN, RH Cut, Weldon, 4FL
By WIDIA
In Stock
$96.10

mpn: 2837720, ean: 4021169539343,

4.7 out of 5 stars with 42 reviews
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.Center cutting. High-performance universal tools for almost all work piece materials. Single tool for both roughing and finishing operations. Unequal flute


WIDIA Hanita I4S0750W400X VariMill I4S GP Roughing/Finishing End Mill, 4" LOC, 0.75" Cutting Dia, Carbide, TiAlN Coating, RH Cut, Weldon, 4-Flute
By WIDIA
In Stock
$190.99

mpn: 5879561, ean: 4050841822169,

4.1 out of 5 stars with 35 reviews
Variable 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 f


SPEED TIGER IPVR Carbide Corner Radius End Mill for Titanium - Unequal Flute Spacing and Helix Design - 4 Flute - IPVR1T3/8"0.02"4 (1 Piece, R0.02, 3/8")
By SPEED TIGER
In Stock
$30.54

mpn: IPVR1T3-8-002-4T, ean: 4712805504480,

4.4 out of 5 stars with 7 reviews
Specifications:Cutting Diameter: 3/8'', Cutting Length: 13/16'', Shank Diameter: 3/8'', Full Length: 2-1/2'',Corner Radius: 0.02Package Contents: 1 pc/packageSPEED TIGER PRECISION TECHNOLOGY CO., LTD. stands for High-QualityEstablished in 1998, Speed Tiger specializes in the production of precision carbide end mills, inserts, and other tungsten carbide steel cutting tools. Speed Tiger crafts cutting tool at nanometer precision. The world's highest precision, ±2μm, enables users to achieve unsu


Bassett MSE-2 Series Solid Carbide General Purpose End Mill, TiCN Coated, 2 Flute, 30 Degrees Helix, Radius Corner End, 1.75" Cutting Length, 3/8" Cutting Diameter, 4" Length (Pack of 1)
By Bassett
In Stock
$14.82

mpn: B01320, ean: 0662355320129,

4.2 out of 5 stars with 20 reviews
Bassett MSE Series general-purpose single-end solid carbide end mill with square nose end geometry for steel, cast iron, non-ferrous materials. Corner radius. 10 percent cobalt submicron grain carbide substrate. 30 degrees right-hand spiral, right-hand cut helix designed for maximum chip clearance. 2-flute end mills are generally used for plunging, slotting, and heavy peripheral cuts.Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle an


Razor Tool 1/2" Dia 4 Flute Carbide End Mill 1.25" Length of Cut, Corner Radius .030"
By Razor Tool
In Stock
$40.00

mpn: RMVI4500_1250_R030,

4.5 out of 5 stars with 21 reviews
The RMVI series of 4 flute endmills has 32/34 degree helix angles with alternating flute spacing to reduce the possibility of chatter. This tool features eccentric relief on the outside diameter for maximum support behind the cutting edge and a corner radius for security. The advanced AlTiN coating further improves the tool life on this tool ground in the USA from Premium Micrograin Carbide.Variable index/helix for vibration free machining. AlTiN coating for wear resistance in tough materials. M


RedLine Tools - 5/16 (.3125) Single End Corner Radius Carbide End Mill, ZrN Coated, 3 Flute .9375 LOC .0300 Radius, Round Shank Type, 2.5000 OAL - REX3018
By RedLine Tools
In Stock
$31.29

mpn: REX3018,

4.9 out of 5 stars with 57 reviews
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, AlTi


Niagara Cutter N61811 Carbide Corner Radius End Mill, Inch, TiAlN Finish, Finishing Cut, 35 Degree Helix, 3 Flutes, 2.5" Overall Length, 0.250" Cutting Diameter, 0.250" Shank Diameter, 0.020" Corner Radius
By Niagara Cutter
In Stock
$30.14
$29.17
You Save: 3%

mpn: S335-0.250-D3-R020.0-Z3, ean: 0698036618117,

4.6 out of 5 stars with 46 reviews
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 d


WIDIA Hanita I4B0219T062R VariMill I4B GP Rough/Finish End Mill, Ball Nose, 0.625" LOC, 0.2188" Cutting Dia, Carbide, TiAlN Coating, RH Cut, 4FL
By WIDIA
In Stock
$40.18

mpn: 5825659, ean: 4050841669603,

4.1 out of 5 stars with 20 reviews
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 f


Fullerton Tool 38610 | 1/2" Diameter x 1/2" Shank x 1-1/4" LOC x 3" OAL 2 Flute Uncoated Solid Carbide Radius End Mill
By Fullerton Tool
In Stock
$56.04

mpn: 38610, ean: 0768413441949,

4.0 out of 5 stars with 14 reviews
Located in Saginaw, Michigan, Fullerton Tool Company has been in operation for over 70 years and is a front-runner in the manufacturing of solid carbide cutting tools for a vast variety of industries. Fullerton's cutting tools can meet the most demanding tooling applications, so if your project calls for carbide cutting tools, look no further than Fullerton tools. Fullerton Tool Company is an ISO 9001:2008 certified company that continually provides quality solid carbide cutting tools to thousan


Kodiak Cutting Tools KCT152755 USA Made Solid Carbide 0.030" Corner Radius End Mill with 3/8" Shank Diameter, AlTiN Coated, 4 Flute, 1" Length of Cut, 2-1/2" Overall Length
By Kodiak Cutting Tools
In Stock
$35.78

mpn: KCT152755,

4.7 out of 5 stars with 57 reviews
3/8 Inch Diameter Solid Carbide End Mill - with Radius 3/8'' Shank 1'' Length of Cut 2-1/2'' Overall Length 4 Flute Radius-.030 ALTIN COATED Carbide - Corner Radius.Made In the USA. 3/8 Shank diameter. 1 Length of Cut. 2-1/2 Overall Length. 4 Flutes.


WIDIA Hanita 5V0E07002CT VariMill II ER 5V0E HP Finishing End Mill, 0.06" Rad, 0.75" LOC, 0.25" Cutting Diameter, Carbide, AlTiN, RH Cut, 5-Flute
By WIDIA
In Stock
$38.08

mpn: 6146530,

4.2 out of 5 stars with 7 reviews
Engineered with Eccentric Relief (ER) grind at the cutting edges for greater edge strength, enabling higher metal removal rates and increased productivity. The new VariMill II ER is the first WIDIA off-the-shelf end mill available with SAFE-lOCK by HAIMER, providing excellent stability, eliminating end mill pullout, and increasing concentric tool clamping. Though primarily designed for roughing and finishing applications in the aerospace industry, VariMill II ER can be used as a solution for any


Champion Cutting Tool XLVR-3/8 High Performance Tiain Coated End Mills
By Champion Cutting Tool Corp
In Stock
$80.64

mpn: XLVR-3/8, ean: 0846035052795,

4.9 out of 5 stars with 24 reviews
Champion Cutting Tool Corp XLVR-3/8 High Performance End Mill TiAIN Coated Corner Radius. A True Multi-Purpose End Mill Ideal for Slotting, Sidemilling, Semi-Finishing, and Finishing. Four Flute End Mills which Feature Heavy Duty Core and End Geometry for High Volume Material Removal Rates. Manufactured from Sub-Micron Carbide and TiAIN Coated for Superior Performance. Chatter-Free Machining in a Wide Range of Materials including Cast Irons, Stainless Steels, Titanium Alloys, Carbon Alloys and H


Fullerton Tool 91874 | 10mm Diameter x 10mm Shank x 25mm LOC x 64mm OAL 4 Flute TiAlN Solid Carbide Radius End Mill
By Fullerton Tool
In Stock
$44.98

mpn: 91874, ean: 0768413441550,

4.0 out of 5 stars with 46 reviews
Located in Saginaw, Michigan, Fullerton Tool Company has been in operation for over 70 years and is a front-runner in the manufacturing of solid carbide cutting tools for a vast variety of industries. Fullerton's cutting tools can meet the most demanding tooling applications, so if your project calls for carbide cutting tools, look no further than Fullerton tools. Fullerton Tool Company is an ISO 9001:2008 certified company that continually provides quality solid carbide cutting tools to thousan


Fullerton Tool 35234 | 1/2" Diameter x 1/2" Shank x 1" LOC x 3" OAL 4 Flute FC20 Solid Carbide Radius End Mill
By Fullerton Tool
In Stock
$65.61

mpn: 35234, ean: 0768413446791,

4.7 out of 5 stars with 15 reviews
Located in Saginaw, Michigan, Fullerton Tool Company has been in operation for over 70 years and is a front-runner in the manufacturing of solid carbide cutting tools for a vast variety of industries. Fullerton's cutting tools can meet the most demanding tooling applications, so if your project calls for carbide cutting tools, look no further than Fullerton tools. Fullerton Tool Company is an ISO 9001:2008 certified company that continually provides quality solid carbide cutting tools to thousan


Dormer S26212.0XR2.0 Shank Corner Radius End Mill, AlCrN Coating, HM, Shank Diameter 12 mm, Head Diameter 12 mm, Full Length 83 mm
By Dormer
In Stock
$190.00

mpn: S26212.0XR2.0, ean: 7320760684962,

4.8 out of 5 stars with 28 reviews
Shank corner radius end milling has AlCrN coating, end mill has HM material. It comes with Dormer mill standard.Alcrn coating. Dormer mill standard. Carbide material.


WIDIA Hanita 5VNE10024AT VariMill II ER 5VNE HP Finishing End Mill, 0.015" Rad, 0.875" LOC, 0.375" Cutting Dia, Carbide, AlTiN, RH Cut, 5-Flute
By WIDIA
In Stock
$98.82
$98.21

mpn: 6168946,

4.0 out of 5 stars with 33 reviews
Engineered with Eccentric Relief (ER) grind at the cutting edges for greater edge strength, enabling higher metal removal rates and increased productivity. The new VariMill II ER is the first WIDIA off-the-shelf end mill available with SAFE-lock® by HAIMER, providing excellent stability, eliminating end mill pullout, and increasing concentric tool clamping. Though primarily designed for roughing and finishing applications in the aerospace industry, VariMill II ER can be used as a solution for a


Fullerton Tool 34060 | 3/8" Diameter x 3/8" Shank x 1" LOC x 2-1/2" OAL 4 Flute FC18 Solid Carbide Radius End Mill
By Fullerton Tool
In Stock
$38.57

mpn: 34060, ean: 0768413448887,

4.4 out of 5 stars with 38 reviews
Located in Saginaw, Michigan, Fullerton Tool Company has been in operation for over 70 years and is a front-runner in the manufacturing of solid carbide cutting tools for a vast variety of industries. Fullerton's cutting tools can meet the most demanding tooling applications, so if your project calls for carbide cutting tools, look no further than Fullerton tools. Fullerton Tool Company is an ISO 9001:2008 certified company that continually provides quality solid carbide cutting tools to thousan



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