M10-1.5 X 18mm ソケットキャップスクリュー | ボタンヘッド六角ドライブ | 全ねじ | クラス12.9 合金鋼 サーマルブラックオキサイド (200個/パック)

The black oxide finish on these M10 screws is really clean and uniform, and the hex socket drive sits perfectly flush for a secure fit. Used them on a jig fixture and they held rock-solid with zero wobble. Exactly what I needed for precision assembly work.

I needed some strong fasteners for a custom jig, and these black oxide M10 bolts handled the torque perfectly without stripping. The 18mm length was exactly what I needed for my metal assembly, and they feel more solid than the stainless ones I've tried before.

The hex socket drive really grips my Allen key without slipping, making assembly much easier. These 12.9-grade screws feel incredibly solid for holding my milling fixture together. You get a nice, uniform black oxide finish across the whole bag too.