براغي غطاء رأس سداسي M48-5 X 180mm | فولاذ عادي فئة 10.9 | ملولب جزئيًا (5 / عبوة)

The partially threaded design made it easy to get a solid bite on our machine base without bottoming out. Wrenched down tight with a standard socket, no stripping or give at all. Solid little pack for heavy-duty assembly work.

These bolts cinched down a heavy mounting flange with zero flex, and the partially threaded shank gave me plenty of grip without bottoming out. The hex heads took a socket cleanly, no rounding at full torque. Solid purchase for the price.

Was a bit skeptical about the thread length, but these partially threaded M48s grabbed perfectly in my press frame. The hex head gave my socket a solid grip without any slippage.