براغي رأس مقبس M6-1 × 35 مم | محرك سداسي المقبس | ملولبة جزئيًا | فولاذ سبيكة كلاس 12.9 أكسيد أسود حراري (400/عبوة)

I’ve been using these for a jig I’m building, and the hex socket drive makes seating them in tight spots way easier than I expected. The black oxide finish also looks clean and hasn’t shown any wear after a few days of assembly and re-tightening. Solid buy for the price, especially at 400 pieces.

The partial threading on these M6 screws made mounting my jig plate much easier, and the 12.9 alloy steel feels incredibly solid for the price. Definitely a step up from standard hardware.

These black oxide screws look great in my jig, and the hex socket drive makes them easy to install without stripping. The partially threaded design is exactly what I needed for precise clamping.