Corner Radius End Mills for Steel and Ferrous Materials – Maximum Tool Strength
Corner Radius End Mills Reduce Chipping when Cutting Steels, Stainless Steels, Titanium, Inconel, Hastelloy and other Hard Materials
Corner Radius End Mills For Steels: Reduce Edge Chipping
Solid carbide, high performance Corner Radius End Mills provide maximum tool strength and improved surface finish when machining hard materials.
The Corner Radius of the End Mill reduces edge chipping by strengthening the end of the tool.
Machine hard materials: Steels, Stainless Steel, Hardened Steel, Titanium, Inconel, Hastelloy, and more.
- 2 and 4 flutes.
- CNC qualified.
- 30° Helix.
- Center Cutting.
- Standard and metric sizes.
- Solid Carbide – premium, ultra fine sub Nana Grade Solid Carbide.
- Manufactured in house.
- 1,000s of tools in stock.
- Same day shipping.
View all options and pricing.
View all available End Mills.
- Cutter Diameters: .050″ – .562″ (9/16″) and metric sizes 1.5 mm – 6 mm.
- Tool Shank Diameters: .125″ (1/8″) – .562″ (9/16″) and metric 6 mm.
- Flutes: 2 and 4 flutes.
- Solid Carbide: Produced from premium, ultra-fine nano grade carbide for maximum tool strength.
Custom Tools are produced in house with quick turn around.
If you do not see a size you are looking for Contact Us or send us a Custom Tool Request.
Use Corner Radius End Mills for Machining, Cutting & Milling:
- CNC Milling Machines.
- Lathes.
- Routers.
| Cutter Dia. | Flute Lgth | Shank Dia. | Corner Radius | OL | Flutes | Part Number | Price | Buy |
|---|---|---|---|---|---|---|---|---|
| .050" (1/20") | .150" (3x) | .125" (1/8") | 0.005" | 2.0" | 2 | R2-125x2.0-.050-.15 | $12.92 | |
| .050" (1/20") | .150" (3x) | .125" (1/8") | 0.005" | 2.0" | 4 | R4-125x2.0-.050-.15 | $12.92 | |
| .050" (1/20") | .150" (3x) | .250" (1/4") | 0.005" | 2.0" | 2 | R2-250x2.0-.050-.15 | $18.35 | |
| .050" (1/20") | .150" (3x) | .250" (1/4") | 0.005" | 2.0" | 4 | R4-250x2.0-.050-.15 | $18.35 | |
| .0625" (1/16") | .250" (4x) | .125" (1/8") | 0.006" | 2.0" | 2 | R2-125x2.0-.0625-.25 | $12.92 | |
| .0625" (1/16") | .250" (4x) | .125" (1/8") | 0.006" | 2.0" | 4 | R4-125x2.0-.0625-.25 | $12.92 | |
| .0625" (1/16") | .250" (4x) | .125" (1/8") | 0.006" | 4.5" | 2 | R2-125x4.5-.0625-.25 | $25.97 | |
| .0625" (1/16") | .250" (4x) | .125" (1/8") | 0.006" | 4.5" | 4 | R4-125x4.5-.0625-.25 | $25.97 | |
| .0625" (1/16") | .250" (4x) | .1719" (11/64") | 0.006" | 6.5" | 2 | R2-171x6.5-.0625-.25 | $29.65 | |
| .0625" (1/16") | .250" (4x) | .1719" (11/64") | 0.006" | 6.5" | 4 | R4-171x6.5-.0625-.25 | $29.65 | |
| .0625" (1/16") | .250" (4x) | .250" (1/4") | 0.006" | 2.0" | 2 | R2-250x2.0-.0625-.25 | $18.35 | |
| .0625" (1/16") | .250" (4x) | .250" (1/4") | 0.006" | 2.0" | 4 | R4-250x2.0-.0625-.25 | $18.35 | |
| .0625" (1/16") | .250" (4x) | .250" (1/4") | 0.006" | 6.5" | 2 | R2-250x6.5-.0625-.25 | $32.40 | |
| .0625" (1/16") | .250" (4x) | .250" (1/4") | 0.006" | 6.5" | 4 | R4-250x6.5-.0625-.25 | $32.40 | |
| .0938" (3/32") | .380 (4x) | .125" (1/8") | 0.010" | 2.0" | 2 | R2-125x2.0-.0938-.38 | $12.92 | |
| .0938" (3/32") | .380 (4x) | .125" (1/8") | 0.010" | 2.0" | 4 | R4-125x2.0-.0938-.38 | $12.92 | |
| .0938" (3/32") | .380 (4x) | .125" (1/8") | 0.010" | 4.5" | 2 | R2-125x4.5-.0938-.38 | $25.97 | |
| .0938" (3/32") | .380 (4x) | .125" (1/8") | 0.010" | 4.5" | 4 | R4-125x4.5-.0938-.38 | $25.97 | |
| .0938" (3/32") | .380 (4x) | .1719" (11/64") | 0.010" | 6.5" | 2 | R2-171x6.5-.0938-.38 | $29.65 | |
| .0938" (3/32") | .380 (4x) | .1719" (11/64") | 0.010" | 6.5" | 4 | R4-171x6.5-.0938-.38 | $29.65 | |
| .0938" (3/32") | .380 (4x) | .250" (1/4") | 0.010" | 2.0" | 2 | R2-250x2.0-.0938-.38 | $18.35 | |
| .0938" (3/32") | .380 (4x) | .250" (1/4") | 0.010" | 2.0" | 4 | R4-250x2.0-.0938-.38 | $18.35 | |
| .0938" (3/32") | .380 (4x) | .250" (1/4") | 0.010" | 6.5" | 2 | R2-250x6.5-.0938-.38 | $32.40 | |
| .0938" (3/32") | .380 (4x) | .250" (1/4") | 0.010" | 6.5" | 4 | R4-250x6.5-.0938-.38 | $32.40 | |
| .125" (1/8") | .500" (4x) | .125" (1/8") | 0.015" | 2.0" | 2 | R2-125x2.0-.125-.5 | $12.92 | |
| .125" (1/8") | .500" (4x) | .125" (1/8") | 0.015" | 2.0" | 4 | R4-125x2.0-.125-.5 | $12.92 | |
| .125" (1/8") | .500" (4x) | .125" (1/8") | 0.015" | 4.5" | 2 | R2-125x4.5-.125-.5 | $25.97 | |
| .125" (1/8") | .500" (4x) | .125" (1/8") | 0.015" | 4.5" | 4 | R4-125x4.5-.125-.5 | $25.97 | |
| .125" (1/8") | .500" (4x) | .1719" (11/64") | 0.015" | 6.5" | 2 | R2-171x6.5-.125-.5 | $29.65 | |
| .125" (1/8") | .500" (4x) | .1719" (11/64") | 0.015" | 6.5" | 4 | R4-171x6.5-.125-.5 | $29.65 | |
| .125" (1/8") | .500" (4x) | .250" (1/4") | 0.015" | 2.0" | 2 | R2-250x2.0-.125-.5 | $18.35 | |
| .125" (1/8") | .500" (4x) | .250" (1/4") | 0.015" | 2.0" | 4 | R4-250x2.0-.125-.5 | $18.35 | |
| .125" (1/8") | .500" (4x) | .250" (1/4") | 0.015" | 6.5" | 2 | R2-250x6.5-.125-.5 | $32.40 | |
| .125" (1/8") | .500" (4x) | .250" (1/4") | 0.015" | 6.5" | 4 | R4-250x6.5-.125-.5 | $32.40 | |
| .1719" (11/64") | .500" (3x) | .1719" (11/64") | 0.015" | 6.5" | 2 | R2-171x6.5-.1719-.5 | $29.65 | |
| .1719" (11/64") | .500" (3x) | .1719" (11/64") | 0.015" | 6.5" | 4 | R4-171x6.5-.1719-.5 | $29.65 | |
| .1875" (3/16") | .500" (3x) | .1875" (3/16") | 0.015" | 2.0" | 2 | R2-187x2.0-.1875-.5 | $14.98 | |
| .1875" (3/16") | .500" (3x) | .1875" (3/16") | 0.015" | 2.0" | 4 | R4-187x2.0-.1875-.5 | $14.98 | |
| .250" (1/4") | .500 (2x) | .250" (1/4") | 0.015" | 2.0" | 2 | R2-250x2.0-.250-.5 | $18.35 | |
| .250" (1/4") | .500 (2x) | .250" (1/4") | 0.015" | 2.0" | 4 | R4-250x2.0-.250-.5 | $18.35 | |
| .250" (1/4") | .500 (2x) | .250" (1/4") | 0.015" | 6.5" | 2 | R2-250x6.5-.250-.5 | $32.40 | |
| .250" (1/4") | .500 (2x) | .250" (1/4") | 0.015" | 6.5" | 4 | R4-250x6.5-.250-.5 | $32.40 | |
| .375" (3/8") | 1.0" (2.7x) | .375" (3/8") | 0.020" | 3.0" | 2 | R2-375x3.0-.375-1 | $31.20 | |
| .375" (3/8") | 1.0" (2.7x) | .375" (3/8") | 0.020" | 3.0" | 4 | R4-375x3.0-.375-1 | $31.20 | |
| .500" (1/2") | 1.0" (2x) | .500" (1/2") | 0.020" | 3.0" | 2 | R2-5x3.0-.500-1 | $48.76 | |
| .500" (1/2") | 1.0" (2x) | .500" (1/2") | 0.020" | 3.0" | 4 | R4-5x3.0-.500-1 | $48.76 | |
| .5625" (9/16") | 1.0" (1.8x) | .5625" (9/16") | 0.020" | 3.0" | 2 | R2-562x3.0-.5625-1 | $64.23 | |
| .5625" (9/16") | 1.0" (1.8x) | .5625" (9/16") | 0.020" | 3.0" | 4 | R4-562x3.0-.5625-1 | $64.23 | |
| 1.5 mm (.059") | 6.35 mm (4x) | 6 mm (.236") | .015 mm (0.006") | 50 mm (1.97") | 2 | R2m-6x50-1.5-6.35 | $16.20 | |
| 1.5 mm (.059") | 6.35 mm (4x) | 6 mm (.236") | .015 mm (0.006") | 50 mm (1.97") | 4 | R4m-6x50-1.5-6.35 | $16.20 | |
| 2 mm (.079") | 6.35 mm (3x) | 6 mm (.236") | .015 mm (0.006") | 50 mm (1.97") | 2 | R2m-6x50-2-6.35 | $16.20 | |
| 2 mm (.079") | 6.35 mm (3x) | 6 mm (.236") | .015 mm (0.006") | 50 mm (1.97") | 4 | R4m-6x50-2-6.35 | $16.20 | |
| 3 mm (.118") | 12.7 mm (4x) | 6 mm (.236") | 0.25 mm (0.010") | 50 mm (1.97") | 2 | R2m-6x50-3-12.7 | $16.20 | |
| 3 mm (.118") | 12.7 mm (4x) | 6 mm (.236") | 0.25 mm (0.010") | 50 mm (1.97") | 4 | R4m-6x50-3-12.7 | $16.20 | |
| 4 mm (.157") | 12.7 mm (3x) | 6 mm (.236") | 0.25 mm (0.010") | 50 mm (1.97") | 2 | R2m-6x50-4-12.7 | $16.20 | |
| 4 mm (.157") | 12.7 mm (3x) | 6 mm (.236") | 0.25 mm (0.010") | 50 mm (1.97") | 4 | R4m-6x50-4-12.7 | $16.20 | |
| 5 mm (.197") | 12.7 mm (2.5x) | 6 mm (.236") | 0.25 mm (0.010") | 50 mm (1.97") | 2 | R2m-6x50-5-12.7 | $16.20 | |
| 5 mm (.197") | 12.7 mm (2.5x) | 6 mm (.236") | 0.25 mm (0.010") | 50 mm (1.97") | 4 | R4m-6x50-5-12.7 | $16.20 | |
| 6 mm (.236") | 19 mm (3x) | 6 mm (.236") | 0.38 mm (0.015") | 50 mm (1.97") | 2 | R2m-6x50-6-19 | $16.20 | |
| 6 mm (.236") | 19 mm (3x) | 6 mm (.236") | 0.38 mm (0.015") | 50 mm (1.97") | 4 | R4m-6x50-6-19 | $16.20 |
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