Thread M12 concave R25
Angle 2x75°, 8x slot 22mm, 4xM12
Angle 2x75°, 12x slot 22mm, 4xM12
Angle 50°, 3x slot 22mm, 2xM12
Angle 50°, 4x slot 22mm, 2xM12
27°
Edge angle to customer's requirement
Generation 2,3,4