Hertel - 1/4" Diam, Coarse Pitch, 1/4" LOC, 4 Flute Cobalt Roughing Square End Mill - TiAlN Finish, 2-1/16" OAL, 3/8" Shank Diam, Single End, Centercutting, 30° Helix
Item #: 62888441
Brand: Hertel
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
| Product Specifications | |
|---|---|
| Mill Diameter (Inch) | 1/4 |
| Mill Diameter (Decimal Inch) | 0.2500 |
| Number of Flutes | 4 |
| Pitch | Coarse |
| Length of Cut (Inch) | 1/4 |
| Length of Cut (Decimal Inch) | 0.2500 |
| Shank Diameter (Inch) | 3/8 |
| End Type | Square End |
| Material | Cobalt |
| Finish/Coating | TiAlN |
| Centercutting | Center Cutting |
| Helix Angle | 30.00 |
| Extended Reach | No |
| Material Grade | M42 |
| Single or Double End | Single |
| Cutting Direction | Right Hand |
| Flute Direction | Right Hand |
| Flute Type | Spiral |
| Overall Length (Decimal Inch) | 2.0625 |
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