براغي رأس أسطواني M8-1.25 × 110 مم | رأس زر محرك سداسي | ملولبة بالكامل | سبيكة فولاذ درجة 12.9 مطلية بالزنك (100 / عبوة)

The zinc plating on these M8-1.25s is even and smooth, so they threaded into my fixture without any galling. Class 12.9 strength gives me real confidence for the tooling I've been building, and the full threading down to 110mm is handy.

I needed some high-strength bolts for a jig I was building, and these Class 12.9 screws held up perfectly under heavy load. The zinc plating looks consistent and should resist rust well.

I used a full dozen of these on a jig I was building, and the zinc plating held up well against some shop grime. The button heads sit flush in counterbores nicely, which made for a clean finish. Only minor complaint is that the included hex bit felt a bit soft.