براغي تثبيت بنقطة كوب M12 × 55 مم | فولاذ سبائكي (50 / عبوة)

Installed a full batch of these into a jig plate and the cup point bit into the metal without slipping. They hold adjustment perfectly under vibration, and the hex socket made it easy to get good torque in a cramped spot.

Tightening these into a machine base was a breeze—the cup point bit into the steel cleanly and held firm even after a full day of vibration. The 55mm length gave me just enough reach without any wobble, and the alloy steel feels tough enough to trust for repeated adjustments.

The hex socket drive made torquing these down in a cramped gearbox a breeze, and the cup point bit into the shaft without any slipping. All 50 in the pack had clean threads and worked right out of the box, which is more than I can say for some pricier sets I've used.