Technical specifications
Drilling depth
12xD
d1
12.5 mm
d2
14 mm
l1
230 mm
l2
182 mm
l3
166 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