Technical specifications
Drilling depth
25
d1
8 mm
d2
8 mm
l1
255 mm
l2
213 mm
l4
40 mm
Cooling
internal cooling
Number of cutting edges (z)
2
Shank tolerance
h6
Bore tolerance
≥ IT 9
Shank type
HA
Tip angle
135 °
Side rake angle
30 °
Material group
R6