Palm grips aluminium, similar to DIN 6335
Grub screw stainless steel 1.4305.
Pin stainless steel 1.4310.
Vibratory ground or ground and polished.
Grub screw and pin bright.
Blank palm grips (not tumbled).
Form A: blank
Form B: drilled through
Form C: blind hole
Form D: tapped and counterbored
Form E: tapped blind hole
Form L: external thread