براغي ذات رأس مقبس نقطة كوب M12 X 50mm | فولاذ سبائكي (50 / Pkg.)

Needed to secure a pulley on a tight shaft, and these cup-point screws bit in perfectly without slipping. The hex drive made it easy to torque them down in a cramped space, and all 50 heads looked clean and didn't strip during install.

The hex socket drive took my wrench perfectly in that cramped spot under the machine. Fifty pieces for this price feels like a steal, and the alloy steel has a solid weight that suggests they'll hold up.

The cup point bites down nicely on the shaft, so these M12 set screws haven't budged a bit under heavy vibration. A solid upgrade for any jig or fixture that needs a reliable hold.