براغي رأس أسطوانية 1-8 × 8 بوصة | محرك سداسي | خيط جزئي | فولاذ مقاوم للصدأ 316 (5 / عبوة)

Wasn't sure about the partially threaded design for my tooling setup, but they held perfectly under constant clamping pressure. The hex socket drive engaged cleanly and the 316 stainless finish feels solid.

Used two of these to secure a heavy jig on my mill table and the 316 stainless held perfectly without any flex. The partial threading made it easy to get full engagement in the tapped hole underneath. Exactly what I needed for a marine-adjacent setup.

The hex socket drive bit right into place without any slippage, which is exactly what I needed for my machine jig. These 5 screws are solid and the stainless finish looks clean—they'll definitely hold up in a damp shop environment.