براغي رأس سداسية M10-1.5 × 85 مم | فولاذ درجة 8.8 مطلي بالزنك | ملولبة جزئيًا (50 / عبوة)

The threads on these are clean and the zinc coating is even, no burs or flaking right out of the bag. They seated smoothly into my equipment mount with a standard socket, and all fifty torqued to spec without a single stripped head.

Needed exactly 85mm bolts for a jig I was building, and these threaded in cleanly with no binding. The partial thread gave just the right grip length without wasting shank space.

Put these on a farm gate hinge rebuild and the partially threaded shank made alignment much easier than fully threaded bolts would have. Zinc plating looks clean and the 8.8 grade gives me peace of mind for the load.