براغي رأس كوب بنقطة نايلون 7/8-9 X 2-1/2" | سبيكة فولاذ (25/عبوة)

Installed these in a vibrating machine application and the cup point bit into the shaft nicely without slipping. The hex drive made tightening them in a cramped spot much easier than I expected.

The nylon patch on these screws gave them a solid, snug fit without needing extra adhesive. I used a few in a tight spot on a jig, and the cup point tip seated perfectly flush. Really happy with how sturdy they feel.

I needed a set screw that could hold up under high torque in a tight spot, and the hex socket drive on these makes adjustment straightforward. The nylon patch does a good job locking them in place without extra thread-locker.