براغي رأس سداسي M30-3.5 × 260 مم | فولاذ فئة 8.8 مطلي بالزنك | خيط جزئي (1 قطعة/عبوة)

I needed a bolt for a heavy press rebuild, and these M30s fit perfectly in the jig. The partially threaded shank left plenty of grip length, and the zinc coating already seems to resist shop grime.

The hex head is machined cleanly, so my 30mm socket grabbed it without any rounding right out of the bag. For a partially threaded bolt this long, the zinc coating is even and there’s no burrs on the threads. Good to have a solid spare for the press when the old ones finally give up.

These bolts took a serious load without any flex when we torqued them down on the press frame, and the zinc coating was smooth and consistent across the threads. Fastened with a standard socket, the hex head gave a solid grip the whole way.