Technical specifications
Drilling depth
8xD
d1
9.1 mm
d2
10 mm
l1
142 mm
l2
95 mm
l3
80 mm
l4
40 mm
Cooling
internal cooling
Number of cutting edges (z)
3
Shank tolerance
h6
Bore tolerance
≥ IT 9
Shank type
HA
Tip angle
135 °
Side rake angle
30 °
Material group
51