M8-1.25 X 30mm 內六角螺絲 | 低頭內六角驅動 | 全牙 | 10.9級合金鋼 熱處理黑色氧化（100顆/包）

Had to replace some worn bolts on a jig at work, and these M8 low heads fit perfectly where standard cap screws would have stuck out. The black oxide finish gives them a nice, even look.

The hex drive bites perfectly on a 5mm allen key, so I didn’t have to worry about stripping even in tight spots. These are going into a jig I’m building, and the low head profile was exactly what I needed.

The black oxide finish on these M8 socket cap screws looks great and feels very durable. I used them for a new jig and the hex socket drive seated perfectly without stripping. They're solid hardware for precision work.