Undercutting End Mills - 270ยฐ - For Hardened Steels are optimized for hardened steels.
| Tool Number | 748916-C6 |
| Cutter Diameter (Inch) | 0.2500" (1/4) |
| Neck Diameter (Inch) | 0.1580" |
| Length of Cut (Inch) | 0.2130" |
| Neck Length (Inch) | 0.7500" (3/4) |
| Overall Reach (Inch) | 0.9630" |
| Overall Length (Inch) | 2.5000" (2-1/2) |
| Radius (Inch) | 0.1250" (1/8) |
| Wrap Angle | 270 |
| Flutes | 6 |
| Shank Diameter (Inch) | 0.2500" (1/4) |
| Coating | C6 |