براغي رأس مقبس M4-0.7 × 40 مم | محرك مقبس سداسي | خيط جزئي | فولاذ مقاوم للصدأ 18/8 (400 / عبوة)

Was rebuilding a jig last weekend and these 40mm lengths were exactly what I needed—the partial threading grabbed cleanly while the stainless finish stayed spotless after a full day in the shop. Four hundred pieces mean I won't run out mid-project anytime soon, and the hex socket seated my driver wi

The hex socket drive on these M4 screws grips the driver perfectly without any slipping, which made assembling my precision jig a breeze. The partially threaded design provided just the right grip for my fixture build.

Finally stripped a screw on my jig fixture and these M4s fit the hex socket perfectly—the partial thread made all the difference for clamping depth. The 18/8 stainless feels way more solid than the cheap zinc ones I’ve used before.