براغي رأس مقبس M8-1.25 × 80 مم | محرك سداسي | خيط جزئي | فولاذ سبائكي فئة 8.8 مؤكسد أسود حراريًا (100 / عبوة)

The partially threaded design let me adjust a fixture perfectly without fighting with a full-length thread. Fit snugly into tapped holes with no wobble, and the black oxide finish looks clean on my assembly bench.

I needed some solid screws for a jig I was building, and the 80mm length was perfect for clamping thicker parts. The hex socket drive made tightening them down easy without stripping.

The black oxide finish gives these a nice, uniform look and the hex socket drive fits my Allen key perfectly without any wobble. I used them to put together a jig for a production run and the 80mm length with the partial threading grabbed just right.