Range of cobalt hole cutters (steel quality HSCo 8.5% CoXP) with cylindrical shank and flat face.
The shank diameter tolerance class is H6 and the cutting diameter is K10.
Helix geometry is 40° right-handed, the cut angle is 12° and the cut is centred.
Designed especially for finishing operations and the creation of grooves with a tolerance of P9 in aluminium and other light material types.
dimensions (mm) | ||||
housing | ? of cut | ? of shank | useful L | Total L |
1 | 10 | 10 | 22 | 72 |
4 | 16.00 | 16 | 32 | 92 |
ISO 1641 and DIN 844 K B