براغي مقبس #1/4-20 × 1-3/4 بوصة مع كرة نايلون نقطة كوب | فولاذ سبائكي (100 / عبوة)

The hex socket drive made seating these in a tight spot under my lathe way easier than I expected, and the nylon pellet tip held firm without marring the shaft. All 100 arrived clean and uniform, no burrs on the threads. Exactly what I needed for a solid adjustment setup.

The hex socket drive really helped me get these set screws threaded into a tight spot without stripping the head. The cup point tip seated firmly against the nylon pellet, which made for a solid hold. Definitely worth it for precision work.

I needed a precise adjustment in a tight machinery spot, and the cup point on these set screws gripped firmly without damaging the surface underneath. The alloy steel feels solid, and the hex socket drove smoothly even in an awkward angle.