M8-1.25 X 10mm 內六角螺絲 | 六角驅動 | 全螺紋 | 8.8級合金鋼 熱處理黑色氧化物 (400個/包)

The black oxide finish on these M8s gives them a nice, uniform look, and the class 8.8 alloy steel feels plenty rigid for my jig builds. They thread in cleanly every time, no galling or binding, and at 400 per pack I've finally got a solid stockpile without thinking about it.

Hex socket drive seated perfectly in my driver with zero stripping, and the 8.8 alloy steel feels solid for jig work. The black oxide coating arrived uniform and clean across all 400 pieces—exactly what I needed for a batch of precision fixtures.

The black oxide finish on these screws looks great and seems durable, no rust spots after a few weeks in a jig setup. The hex socket drive fits my Allen key perfectly without any wobble, and the class 8.8 alloy steel feels solid for the price.