HOLO-KROME 76452 براغي ذات رأس مقبس M16-2 × 65 مم | محرك مقبس سداسي | فولاذ سبائكي أسود حراري (25 / عبوة)

The black oxide finish on these screws is honestly perfect for the tooling work I've been doing—they slide into the hex socket smoothly and the 65mm length gave me just enough grip for my fixture. I've tightened them down repeatedly and the threads haven't stripped or shown any wear so far.

Needed these for a jig I was building and the M16-2 thread gauge was spot-on. They seated perfectly with a hex key and the black oxide finish seems durable.

The black oxide finish on these screws is holding up well in a jig that gets daily use, no rust after a month. They fit the M16-2 thread perfectly in my fixture, and the hex socket made tightening them fast.