براغي تثبيت نقطة كوب M12 × 18mm | فولاد سبائك (500 / عبوة)

The hex socket drive made tightening these set screws in a cramped motor mount incredibly easy, and the cup point bit into the shaft securely without slipping. For the price per piece, this pack is a steal for any serious workshop job.

The alloy steel feels really solid, and the cup point grips firmly without slipping when I'm tightening machine parts. I used these for securing a pulley, and they haven't budged even under vibration.

The hex socket drive let me really crank these down in a tight spot without stripping, and the alloy steel feels tougher than standard hardware. Used a whole bag for a machine guard assembly, and each screw seated cleanly with zero wobble.