Humm Ball ball end mill.
It has an optimized “S”-shaped cutting edge, which allows for very gentle and smooth operation. Sintered carbide and a polished cutting edge improve machining properties and directly extend its durability. The Humm Ball line cutters are perfect for profile machining and for materials with a hardness of up to 68 HRC.
 |  |
| R | Dc | Ds | D3 | L1 |
| 5 | 10 | 10 | 9.7 | 10 |
| L2 | L | Z | Type | Product No |
| 18 | 72 | 2 | 2 | 600.100.00 |
 | Roughing | Radius R (mm) | 5 |
| 30-44 HRC | spindle revolutions (min) | 4 800 | |
| feed (mm/min) | 1 500 | ||
| To 68 HRC | spindle revolutions (min) | 2 500 | |
| feed (mm/min) | 590 |
 | Roughing | Radius R (mm) | 5 |
| 30-44 HRC | spindle revolutions (min) | 5 100 | |
| feed (mm/min) | 1 130 | ||
| To 68 HRC | spindle revolutions (min) | 3 800 | |
| feed (mm/min) | 910 |