براغي رأس سداسي M20-2.5 X 220mm | فولاد فئة 10.9 عادي | جزئي الخيوط (10 / عبوة)

I used these to secure a heavy-duty press in my shop, and the 10.9 grade steel held up perfectly under full torque. The partial threading made it easy to get a deep bite into the frame without binding.

These bolts have a nice, clean thread cut right up to that shoulder, and the hex head fit my 24mm socket perfectly without any wiggle. The partial threading is exactly what I needed for cinching down a flange assembly. I've already ordered another pack for the next job.

Needed these for a heavy equipment jig I’m building, and the 220mm length with partial threading made alignment much easier than fully threaded bolts. The 10.9 steel feels tough, and the hex head grabbed perfectly with a socket wrench.