M2 M2.5 M3 M4 M5 ALLEN KEY GRUB SCREWS CUP POINT SCREWS A2 STAINLESS - DIN 916. Cup Point Set Screws are integrally designed to withhold in place with pressure from the tip. Their distinctive cup point tip enables the set screw to prolong a feasible state when clamping in contrast to the other available set screws.
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