براغي رأس مقبس M8 × 20 مم | محرك سداسي | درجة 10.9 سبيكة فولاذ (250 / عبوة)

Using these for a press fixture at work and the hex socket drive makes them a breeze to tighten in tight spots. The Class 10.9 strength gives me confidence they won't strip under heavy loads.

Installed these in a jig I'm building, and the hex socket drive made seating them easy even in tight spots. The 10.9 alloy steel feels noticeably tougher than the usual hardware store bolts.

The box arrived heavy and solid, and the 10.9 grade alloy steel has that dense, quality feel you want for a jig. I've torqued about forty of them into a fixture so far and the hex socket hasn't stripped once.