براغي ضبط ذات رأس كوب مخدد 7/16-14 × 5/8 بوصة | فولاذ سبائكي (100 / عبوة)

The knurled cup point is a nice upgrade from standard set screws—grips the driver way better in tight spots. Installed a dozen on a jig today without any stripping. Solid feel for the price.

I've been using these knurled cup point screws for a few projects, and the knurling really helps them stay put during assembly. The alloy steel feels solid and durable, and the hex drive works smoothly in tight spots. These are a great value for the quantity you get.

Knurled cup point bit into the shaft exactly as I hoped, and the hex socket made torquing them down in a tight spot a lot less fiddly than I expected. A full hundred pieces for the price is solid, and every one I've used so far has threaded clean without any burrs.