براغي رأس مقبس M12-1.75 × 55 مم | محرك مقبس سداسي | كاملة الخيوط | فولاذ مقاوم للصدأ 316 (50/عبوة)

Needed a dozen for a saltwater dock repair, and the 316 stainless was the only way to go--these threads cut smooth and the hex drive held torque perfectly. Dropped them in place, snugged them down, and they've been rock solid through tide changes and rain. Exactly what I hoped for in a marine-grade

Installed these on a custom jig I’m building for boat fittings, and the 316 stainless is holding up perfectly after a week in a damp shop. The fully threaded length made alignment a breeze compared to partial-thread screws I’ve used before.

The hex socket drive sits perfectly flush, and the 316 stainless finish has a nice weight to them. I used a full pack on a custom jig build and every single one threaded clean without a single binding issue.