براغي ضبط رأس كبس نقطة كوب M4 × 12 مم | فولاذ سبائكي (1000 / عبوة)

I needed a high-torque set screw for a precision jig, and the hex socket drive made adjustment in that cramped space a breeze. The alloy steel feels solid and durable, and the full pack of 1000 should last me years.

The hex socket drive makes these easy to seat in awkward spots, and the cup point bites down securely without slipping. Exactly what I needed for a batch of jigs, and the alloy steel feels solid through the whole pack.

These hex screws bit into the metal firmly without slipping, and the cup point held better than the flat-tip set screws I used before. The 1000-count box is a solid value for shop stock.