CH8 20°
CH8 16°
CH8 21°
CH8 56°/50°
CH5 20°
CH8 69°/59°
CH8 81°/69,5
Hole size D22
Stator knife shape T (original shape); 4x slot; angle 0,8°
57 HRC 2xd17/d35 conical coutersink
DIN 933, 10.9