براغي رأس سداسي M16-2 × 150 مم | فولاذ فئة 8.8 غير مطلي | ملولبة جزئيًا (20 / عبوة)

The partially threaded design made aligning the frame a lot easier than dealing with fully threaded rods, and the hex head grabbed my socket wrench cleanly. Class 8.8 steel feels properly solid for the load I put on them, and all twenty arrived in good shape.

Used these to bolt down a heavy workbench in my garage, and the 150mm length gave me plenty of thread engagement through the steel brackets. The hex head held tight under my socket wrench without any stripping.

Threaded right up to my impact wrench without any binding, and the partial threads let me properly seat the load before torquing down. Solid grip on a heavy weldment I’m assembling.