HOLO-KROME 87084 M6-1 X 10mm 內六角螺絲 | 平頭內六角驅動 | 合金鋼熱處理黑色氧化 (100/包)

I was replacing the bolts on a precision jig and these flat head cap screws sat perfectly flush just like I needed. The hex socket drive made it easy to tighten them down without stripping.

The black oxide finish on these M6 screws gives them a uniform, almost tool-like look that’s way nicer than bare steel, and the flat heads sit flush without any wobble. I used them for a small precision assembly and they torqued down cleanly, no stripped hex sockets or burrs across the whole hundred

Threaded them into a jig fixture I’m building, and the flat head sits flush without any wobble—the oxide coating also makes them slide in smoother than plain steel. Pack of 100 means I’ve got plenty left for the next project.