Technical specifications
Drilling depth
5xD
d1
17.5 mm
d2
18 mm
l1
143 mm
l2
93 mm
l3
71 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
140 °
Side rake angle
30 °
Material group
51