براغي رأس أسطوانية M8-1.25 × 100 مم | محرك سداسي | ملولبة جزئيًا | فولاذ سبائكي درجة 12.9 مطلي بالزنك (100 / عبوة)

The hex drive seated perfectly with my Allen key, and the partially threaded design gave me just the right grip for a jig I was building. The zinc plating looks clean and hasn't shown any rust after a week in a damp shop.

Installed these in a custom assembly fixture and the socket drive made torquing them down a breeze. The 100mm length gave just the right reach through the mounting plate. Zinc plating looks clean and uniform across all pieces in the bag.

I needed some heavy-duty bolts for a jig project, and the partially threaded design on these 100mm screws gave just the right grip depth. The hex socket drive seated perfectly with my Allen key, no stripping or wobble.