HOLO-KROME 86047 M8-1.25 X 25mm 六角頭螺絲 | 按鈕頭六角驅動 | 合金鋼熱黑化 (100入)

The black oxide finish on these screws looks great and held up perfectly when I tightened them into a steel fixture. They thread smoothly into M8 tapped holes without any binding, which saved me time on a recent tooling project.

I needed a handful of these for a jig build, and the hex socket drive made installation a breeze with no stripping. The 25mm length was exactly right for my application, and all 100 pieces looked clean and consistent out of the box.

The black oxide finish looks great and held up perfectly during a tight jig assembly I was working on. All 100 screws had clean threads and consistent length, which is exactly what you need for precision work.