Niagara Cutter - 1/4" Diam, Coarse Pitch, 3/4" LOC, 3 Flute Solid Carbide 45° Corner Chamfer Roughing End Mill - Uncoated, 2-1/2" OAL, 1/4" Shank Diam, Single End, Centercutting, 30° Helix
Item #: 55111132
Brand: Niagara Cutter
Model #: N76195
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.
Uncoated tools do not feature supportive treatments on the cutting edge. They are used at reduced speeds for general applications on nonferrous metals.
| Product Specifications | |
|---|---|
| Mill Diameter (Inch) | 1/4 |
| Mill Diameter (Decimal Inch) | 0.2500 |
| Number of Flutes | 3 |
| Pitch | Coarse |
| Length of Cut (Inch) | 3/4 |
| Length of Cut (Decimal Inch) | 0.7500 |
| Shank Diameter (Inch) | 1/4 |
| End Type | Corner Chamfer |
| Material | Solid Carbide |
| Finish/Coating | Uncoated |
| Overall Length (Inch) | 2-1/2 |
| Centercutting | Center Cutting |
| Helix Angle | 30.00 |
| Extended Reach | No |
| Chamfer Width (Decimal Inch) | 0.0200 |
| Coolant Induced | No |
| Chamfer Angle | 45 |
| Single or Double End | Single |
| Cutting Direction | Right Hand |
| Flute Direction | Right Hand |
| Flute Type | Spiral |
| Mill Diameter Tolerance (Decimal Inch) | +0.000 to -0.003 |
| Shank Diameter Tolerance (Decimal Inch) | -0.0001 to -0.0004 |
| Overall Length Tolerance (Decimal Inch) | ±0.060 |
| Series/List | AR330 |
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