Hertel - 9/16" Diam, Coarse Pitch, 1-3/8" LOC, 4 Flute Cobalt Roughing Square End Mill - Uncoated, 3-3/8" OAL, 1/2" Shank Diam, Single End, Centercutting, 30° Helix
Item #: 44839256
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.
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) | 9/16 |
| Mill Diameter (Decimal Inch) | 0.5630 |
| Number of Flutes | 4 |
| Pitch | Coarse |
| Length of Cut (Inch) | 1-3/8 |
| Length of Cut (Decimal Inch) | 1.3750 |
| Shank Diameter (Inch) | 1/2 |
| End Type | Square End |
| Material | Cobalt |
| Finish/Coating | Uncoated |
| Overall Length (Inch) | 3-3/8 |
| 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 |
| Mill Diameter Tolerance (Decimal Inch) | +0.00394/-0.00197 |
| Shank Diameter Tolerance (Decimal Inch) | -0.0001/-0.0005 |
| Overall Length (Decimal Inch) | 3.3750 |
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