براغي رأس أسطواني M6-1 X 6mm | رأس زر محرك سداسي | ملولبة بالكامل | سبائك فولاذية فئة 10.9 أكسدة سوداء حرارية (600 / عبوة)

The black oxide finish is a nice touch—these feel much more durable than the standard zinc-plated screws I’ve used before. They seated perfectly in my milling jig without any wobble, and the hex drive made installation quick with a ball-end driver. Really solid quality for the price.

I needed a bulk pack of M6 screws for jig building, and these fully threaded ones with the hex socket drive bite perfectly. The 600-count package saves me from ordering again soon.

The black oxide finish on these M6 screws is holding up well in my humidity-prone workshop, no rust after a week of use. Socket fits the hex driver snugly, no stripping. Exactly what I needed for a tight clearance assembly.