HOLO-KROME 76147 براغي ذات رأس أسطواني ومقبس سداسي M5-0.8 X 70mm | محرك سداسي | فولاذ سبائكي مؤكسد أسود حراري (100/عبوة)

The black oxide finish feels properly done, not just a cheap coating, and the socket drive grips cleanly without stripping. Used a full bag on a fixture build and every single thread ran smooth. Solid batch, zero duds.

The 70mm length is perfect for the jig I’m building—no more digging through mixed bins. The black oxide finish gives them a solid grip in my wrench, and all 100 threaded cleanly without a single dud.

Used these to rebuild a jig at work and the 70mm length was exactly what I needed. The black oxide finish held up well against the cutting oil we use on the floor.