Niagara Cutter - 1/4", 4 Flute, Single End, Solid Carbide, 0.03" Corner Radius End Mill - 4" OAL, 30° Helix, Right Hand Flute, 1-3/8" LOC, Right Hand Cut
Item #: 55097893
Brand: Niagara Cutter
Model #: N77191
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.
Diamond is one of the hardest abrasive coatings. It is commonly used in grinding and polishing ceramic, stone and aluminum alloy.
| Product Specifications | |
|---|---|
| Mill Diameter (Inch) | 1/4 |
| Mill Diameter (Decimal Inch) | 0.2500 |
| End Type | Corner Radius |
| Corner Radius (Decimal Inch) | 0.0300 |
| Number of Flutes | 4 |
| Material | Solid Carbide |
| Finish/Coating | Diamond |
| Length of Cut (Inch) | 1-3/8 |
| Length of Cut (Decimal Inch) | 1.3750 |
| Shank Diameter (Inch) | 1/4 |
| Overall Length (Inch) | 4 |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Helix Angle | 30.00 |
| Single or Double End | Single |
| Centercutting | Yes |
| Flute Direction | Right Hand |
| Mill Diameter Tolerance (Decimal Inch) | ±0.001 |
| Shank Diameter Tolerance (Decimal Inch) | -0.0001 to -0.0004 |
| Extended Reach | No |
| Overall Length Tolerance (Decimal Inch) | ±0.060 |
| Series/List | DIACR430 |
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