براغي رأس كوبية بنقطة كوب | 3/4-16 × 1-3/8" | فولاذ سبائكي (50/عبوة)

I needed a set for a stubborn sprocket, and these alloy steel screws gripped the shaft without any stripping. The hex drive took the torque beautifully.

The cup point bit down firmly into the shaft without stripping, and the alloy steel held up through some serious torque in a tight pulley spot. I’ve used cheaper set screws that rounded out on me, but these seated clean and stayed put. Exactly what I needed for the job.

These cup point screws bite into the shaft perfectly and the hex socket lets me really torque them down in a tight spot. The alloy steel feels solid and the threading was clean on every single one in the pack. Exactly what I needed for a stubborn locking application.