Technical specifications
Product class
Performance-Line
Drilling depth
3xD
d1
6.4 mm
d2
8 mm
l1
79 mm
l2
34 mm
l3
24 mm
l4
36 mm
Cooling
external cooling
Number of cutting edges (z)
2
Shank tolerance
h6
Bore tolerance
≥ IT 9
Shank type
HA
Tip angle
140 °
Side rake angle
15 °
Material group
M3