HOLO-KROME 76358 براغي مقبس M10-1.5 × 140 مم | محرك مقبس سداسي | فولاذ سبائكي أكسيد أسود حراري (50 / عبوة)

These M10 bolts threaded smoothly into the tapped holes on my jig without any binding. The 140mm length was perfect for a deep fixture I'm building, and the black oxide coating seems very uniform.

The thermal black oxide finish is flawless—no chips or uneven spots across all 50 pieces. Threads engaged smoothly into my jig fixture, and the 140mm length gave me just enough grip for the deeper bores. These are going straight into my permanent tooling builds.

Used a handful of these for a custom jig build and the black oxide finish held up great against minor scuffs during assembly. The hex socket drive gave a nice, secure grip without any cam-out. Exactly the right length for my M10 application.