Version:
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 extremely wear-resistant coating.
Note:
Flute length L
C = L
2 + 1.5 × D
C.
Versions with HB and HE shank available at the same price as HA.
For
HB shanks: use order
No. 123104.
For
HE shanks: use order
no. 123109.