Ball end mill feom Humm Ball Q series.
It has 4 blades, so it can work in full material with higher processing parameters. The optimized “S”-shaped cutting edge enables very gentle and smooth operation, and the wide chip flute ensures excellent chip evacuation. Designed for machining hardened steel up to 72 HRC.
R | Dc | Ds | D3 | L1 |
4 | 8 | 8 | 7.6 | 12 |
L2 | L | Z | Product No | |
24 | 90 | 4 | 604.080.00 |
Roughing | Radius R (mm) | 4 | |
30-44 HRC | spindle revolutions (min) | 6 000 | |
feed (mm/min) | 1 283 | ||
To 68 HRC | spindle revolutions (min) | 2 800 | |
feed (mm/min) | 780 |
Roughing | Radius R (mm) | 4 | |
30-44 HRC | spindle revolutions (min) | 8 400 | |
feed (mm/min) | 3 360 | ||
To 68 HRC | spindle revolutions (min) | 4 800 | |
feed (mm/min) | 1 060 |