براغي رأس مقبس M8-1.25 × 55 مم | مقبس سداسي | ملولبة جزئيًا | سبائك فولاذية فئة 12.9 مطلية بالزنك (100 / عبوة)

Zinc plating looks clean and even across all 100 screws, no rust spots or chips. The 12.9 alloy steel feels seriously stout when I'm torquing them into my jig setup.

The hex socket drive made tightening these into a tight jig setup so much easier than using a wrench. These 12.9 grade screws feel incredibly solid, and the zinc plating looks clean and uniform across all 100 pieces. Just what I needed for a precise assembly project.

Had to replace some worn-out bolts on a press fixture and these M8s threaded in cleanly without any binding. The hex drive seats perfectly and the zinc plating looks like it’ll hold up fine in the shop.