براغي رأس تجويف M6-1 × 60 مم | رأس مسطح بمحرك تجويف سداسي | خيط جزئي | سبيكة فولاذ درجة 12.9 مطلي بالزنك (200 / عبوة)

The partially threaded design made setting up my jigs so much faster since the unthreaded shank aligns perfectly in the bore. I’ve used these on a few precision assemblies now and the zinc plating is holding up great without any corrosion.

I needed high-strength fasteners for a jig build, and these M6 socket cap screws with the hex drive seated perfectly without stripping. The zinc plating seems durable, and the 200 count is more than enough for future projects.

The zinc plating looks uniform and the hex socket fits my Allen key perfectly, no wobble. I used them to rebuild a jig and all 200 threaded in cleanly without a single stripped head.