براغي ضبط بنقطة كوب 1/4-20 × 1-3/8" | سبائك فولاذ (250 / عبوة)

The hex drive on these set screws made installation in a tight spot under my workbench so much easier than using a standard hex key. The cup point really helps center the screw, and all 250 pieces look consistent and cleanly machined.

These set screws fit perfectly in my adjustable workbench jig, and the cup point really bites into the metal to prevent slipping. The hex socket drive makes tightening them in awkward spots much easier.

Installed these on a milling machine handwheel and the hex socket drive made them easy to tighten even in those cramped spots. The alloy steel feels sturdy and should hold up well under vibration.