M5-0.8 X 100mm براغي ذات رأس أسطواني بمقبس سداسي | محرك سداسي | ملولبة جزئيًا | فولاذ مقاوم للصدأ 316 (100/عبوة)

Used these on a few tooling jigs and the 316 stainless is holding up great in a damp shop, no rust spots after a week. The 100mm length with partial threading gives just enough grip for thick plates without bottoming out, and the hex drive hasn't stripped once.

The hex socket drive bites perfectly with a standard Allen key, and the 316 stainless feels noticeably tougher than the cheap 304s I’ve handled. The 100mm length gives just enough thread for my jig setup without any wobble.

Installed these on a small jig I’m building for marine use, and I’m impressed the 316 stainless feels solid even in the partially threaded section. The hex socket drive grabbed perfectly with my Allen key—no stripping at all.