HOLO-KROME 33134 براغي تثبيت مقبس بنقطة كوب 5/8-18 × 1" | فولاذ سبائكي مؤكسد أسود حراريًا (50 / عبوة)

I’ve used these in a couple of shaft-clamping setups and the cup point bites down firmly without stripping the tapped hole. The 5/8-18 threads engaged cleanly, and the headless hex drive made tightening in tight spots easy.

The thermal black oxide finish on these set screws looks clean and feels durable, and the hex socket drives smoothly without stripping. Exactly what I needed for a tight shaft assembly.

These cup point screws really grab and hold when you’re setting up a shaft assembly; the hex drive seats perfectly without stripping. The black oxide finish looks industrial and seems tougher than plain steel. Great pack for getting a clean, flush mount on a custom fixture.