براغي مقبس سداسي برأس كبس بنقطة كوب من النايلون 5/16-18 × 1" | فولاذ سبائكي (100 / عبوة)

I needed a reliable set screw for a tight jig fixture on my milling table, and the hex socket drive let me crank them down securely without stripping. The nylon pellet tip grips the workpiece firmly without marring the surface, which is exactly what I was after. These hundred pieces will easily last

The nylon cup point on these screws really grips the material cleanly without chewing it up. I used them for a jig I'm building, and the alloy steel feels solid and durable enough for repeated adjustments.

These are perfect for adjusting a cam on my milling machine. The nylon pellet gives just enough friction to hold position without damaging the shaft. Exactly what I needed.