براغي رأس مقبس M8-1.25 × 14 مم | محرك مقبس سداسي | كاملة الخيوط | فولاذ سبائك فئة 8.8 مع أكسيد أسود حراري (300/عبوة)

The hex socket drive made installation into my machinery fixture much easier than using an Allen wrench, and the black oxide coating feels nicely durable. I've already used about half the bag for various jig builds, and they're holding up perfectly. Exactly what I needed for precision assemblies, an

Pulled these out for a jig I was building, and the black oxide finish held up nicely against minor oil splashes. The hex socket drive seated cleanly without any stripping, even after tightening a full batch of 50. Exactly what I needed for precision assembly work.

Needed a batch of solid screws for a tooling project and these fit perfectly. The black oxide coating feels nice and durable, and the hex socket drive makes installation a breeze.