براغي ذات رأس سداسي M30-3.5 × 50 مم | فئة 10.9 من الصلب عادي | ملولبة بالكامل (35 / عبوة)

I’d been needing a consistent grip for heavy-duty repairs, and the Class 10.9 steel on these screws feels solid—way stronger than the generic ones I tried before. The hex head fits my socket perfectly, holding torque without slipping. Already used a dozen on a conveyor belt repair, and they screwed

The fully threaded length made it easy to cinch down a heavy fixture without running out of threads, and the Class 10.9 steel feels reassuringly solid in hand.

The hex head on these screws provided excellent grip for my socket wrench during a heavy machinery assembly job. The full threading along the entire 50mm length made alignment and tightening straightforward. A solid, reliable fastener batch for industrial use.