Technical specifications
Product class
Information must be obtained
Drilling depth
8xD
d1
1.2 mm
d2
3 mm
l1
50 mm
l2
14.4 mm
l3
8 mm
l4
28 mm
Cooling
internal cooling
Number of cutting edges (z)
2
Shank tolerance
h6
Bore tolerance
≥ IT 9
Shank type
HA
Tip angle
142 °
Material group
R4