Technical specifications
Drilling depth
12xD
d1
15.8 mm
d2
16 mm
l1
260 mm
l2
208 mm
l3
192 mm
l4
48 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