براغي رأس سداسية M42-4.5 × 160 مم | فولاذ درجة 8.8 غير مطلي | لولبة كاملة (10 / عبوة)

The hex head makes it easy to get a good grip with a socket wrench, and the 160mm length was spot-on for bolting down a heavy press at our shop. Threads ran clean, no binding at all. Very solid for the price.

I needed a solid bolt for holding a heavy steel bracket together, and the hex head gave me plenty of grip to torque it down tight with a socket wrench. These 8.8 class screws feel substantial and haven't budged since installation.

Threaded all the way along the 160mm length, so I cut what I needed without fighting partial threads. The class 8.8 steel feels properly solid under a wrench, and all ten arrived clean with no burrs.