Technical specifications
Drilling depth
12xD
d1
11 mm
d2
12 mm
l1
204 mm
l2
156 mm
l3
142 mm
l4
45 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