براغي مقبس نقطة كوب نايلون 1/4-28 × 3/8 بوصة | فولاد سبائكي (100 / عبوة)

The hex socket drive made seating these in tight spots much easier than fumbling with a standard driver. The nylon pellet tip holds firm without marring the shaft, and all 100 pieces threaded cleanly right out of the package.

Needed to adjust a few locking collars on a new build and these set screws formed perfectly in the threads. The nylon pellet grips tightly without marring the shaft, and the hex socket drives easily in tight spots.

Used these to secure a jig fixture on my mill table and the nylon pellet holds firm without marring the surface. The hex socket drive made installation quick even in a tight spot. Exactly what I needed for repeatable positioning.