Niagara Cutter - 1/4" Diam, Fine Pitch, 3/8" LOC, 4 Flute Solid Carbide Corner Chamfer Roughing End Mill - AlTiN Finish, 2" OAL, 1/4" Shank Diam, Single End, Centercutting, 20° Helix
Item #: 65085219
Brand: Niagara Cutter
Model #: N76178
Exact Tooling IR#: 04
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Aluminum titanium nitride (AlTiN) is one of the most abrasive resistant and hardest of the coatings. It is commonly used for machining aircraft and aerospace material, nickel alloy, stainless steel, titanium, cast iron and carbon steel.
| Product Specifications | |
|---|---|
| Mill Diameter (Inch) | 1/4 |
| Mill Diameter (Decimal Inch) | 0.2500 |
| Number of Flutes | 4 |
| Pitch | Fine |
| Length of Cut (Inch) | 3/8 |
| Length of Cut (Decimal Inch) | 0.3750 |
| Shank Diameter (Inch) | 1/4 |
| End Type | Corner Chamfer |
| Material | Solid Carbide |
| Finish/Coating | AlTiN |
| Overall Length (Inch) | 2 |
| Centercutting | Center Cutting |
| Helix Angle | 20.00 |
| Extended Reach | No |
| Chamfer Width (Decimal Inch) | 0.0200 |
| Single or Double End | Single |
| Cutting Direction | Right Hand |
| Flute Direction | Right Hand |
| Mill Diameter Tolerance (Decimal Inch) | +0.000/-0.003 |
| Shank Diameter Tolerance (Decimal Inch) | -0.0001/-0.0004 |
| Overall Length Tolerance (Decimal Inch) | +0.060/-0.060 |
| Series/List | SR420 |
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