Description
Materials:
Quenched steel grub screw body with strength class 10.9.
Surface finish:
Smooth.
Colour:
Nose pin:
Natural
Grub screw body:
Black-oxide treated.
Ball:
Flattened knurled hardened stainless steel ball (Aisi 420). Optimal angle adjustment between 0° and 9°. The ball is not fixed, it can rotate.
Special requests:
None.
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