براغي رأس سداسية M30-3.5 X 300mm | فولاذ فئة 10.9 عادي | سن جزئي (5/عبوة)

The partial threads make seating these in a tight flange a breeze, and the hex head grabbed cleanly with a 46mm socket. Solid, heavy-grade bolts for the money—these will outlast the frame they’re holding.

My 1/2" drive impact wrench made quick work of setting these 10.9 grade bolts into a steel beam, they torqued up perfectly without any thread damage. The partial threading was just right for a thick flange application I had.

Needed these for a heavy-duty press repair and the partially threaded shank made alignment much easier. The 10.9 grade steel handled the torque without any flex, exactly as expected.