Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutter geometry ensures high-performance drilling with good process reliability.
A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and an extremely wear-resistant coating.
Up to ⌀ 1.9 with 4 facets, from ⌀ 2 with relieved cone.
Flute length LC
+ 1.5 × DC
Versions with HB and HE shank available at the same price as HA.
For HB shanks:
use order no. 122507
For HE shanks:
use order No. 122508