Designed to mill hardened tool, die, and mold steels up to 55Rc, this Harvey Tool offering of End Mills for Hardened Steels - Square - For Steels Up to 55Rc features.
| Tool Number | 907439-C6 |
| Cutter Diameter (Inch) | 0.0390" (1 mm) |
| Length of Cut (Inch) | 0.0590" |
| Overall Length (Inch) | 2.5000" (2-1/2) |
| Flutes | 5 |
| LOC Multiple | 1.5x |
| Shank Diameter (Inch) | 0.2500" (1/4) |
| Coating | C6 |