Technical specifications
Product class
Performance-Line
Drilling depth
20xD
d1
2.5 mm
d2
3 mm
l1
90 mm
l2
55 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
135 °
Side rake angle
30 °
Material group
R6