Technical specifications
Drilling depth
12xD
d1
9.5 mm
d2
10 mm
l1
162 mm
l2
120 mm
l3
110 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