براغي رأس كبس M12-1.75 × 45 مم | محرك سداسي برأس منخفض | ملولبة بالكامل | فولاذ سبائكي فئة 10.9 بأكسيد أسود حراري (50/عبوة)

Finally got around to installing these on a fixture I’ve been building, and the black oxide finish really holds up well to minor scuffs. The low head profile was perfect for a tight clearance spot where a standard cap wouldn’t fit.

Needed a batch of fully threaded M12s for a jig build, and these 10.9 alloy screws fit perfectly. The hex socket drive seated cleanly without stripping, and the black oxide finish held up well through a few test cycles.

Used these on a heavy-duty tooling fixture and the black oxide finish held up perfectly without any galling. The low head profile was exactly what I needed to clear a tight space. Threads cut cleanly and they torqued down evenly.