براغي رأس مقبس M3-0.5 × 30 مم | محرك سداسي | ملولبة جزئيًا | فولاذ مقاوم للصدأ 18/8 (900 / عبوة)

The hex socket drive on these screws really grips the Allen key without slipping, which made assembly so much smoother. They're exactly 30mm as listed and the stainless finish looks clean on my jig.

I needed a lot of M3 bolts for a custom fixture setup, and these partially threaded screws made alignment much easier. The hex socket drive grabbed securely and the 18/8 stainless feels solid—no stripped heads after tightening a few dozen.

Took a chance on a bulk pack for a jig rebuild and these didn't disappoint; the 18/8 stainless finish is clean and uniform across all 900. Partial threading seated perfectly in my fixture blocks without any binding, and the hex sockets drove true every time.