براغي رأس مقبس M6-1 × 20 مم | رأس زر، محرك مقبس سداسي | خيط كامل | فولاذ سبائكي فئة 12.9 مطلي بالزنك (400/عبوة)

The hex socket drive on these M6-1 screws engages perfectly with my Allen key, making assembly on my jig feel precise. The zinc plating looks clean and consistent across all 400 pieces, and they threaded into tapped holes without any binding.

I needed a bulk pack for rebuilding some jigs and these drove smoothly without any cam-out. The zinc plating looks consistent across all 400 pieces, and the 12.9 alloy steel feels tough enough for heavy clamping applications.

Came in a sturdy box with all 400 screws well separated, which saved me a lot of sorting time. The hex drive fits my allen keys perfectly and the zinc coating looks even and consistent across the batch. Only minor issue is the threads could be slightly smoother on a few of them.