Technical specifications
Product class
Expert-Line
Drilling depth
5xD
d1
11.5 mm
d2
12 mm
l1
118 mm
l2
71 mm
l3
56 mm
l4
45 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
R8