براغي ضبط ذات نقطة بيضاوية 1/2-20 × 1-1/2 بوصة | فولاذ سبائكي (100 / عبوة)

I needed a high-torque fastening solution for a tight machine base, and the hex socket drive on these set screws allowed me to make precise adjustments without stripping. The alloy steel feels solid and durable—way better than cheaper zinc alternatives.

The oval point seated perfectly in every adjustment hole I've used them in so far, and the hex socket drive takes an Allen key without any stripping worries. For a hundred pieces at this price, the alloy steel feels solid and consistent across the whole batch.

Installed these in a machine tool rest where I needed precise fine-tuning, and the hex drive made adjusting them in a cramped spot effortless. All 100 screws came uniformly threaded with no burrs or defects.