براغي رأس أسطوانية M14-2 × 30 مم | محرك سداسي | ملولبة بالكامل | ستانلس ستيل 316 (50 / عبوة)

The hex socket drive sits perfectly flush, and the threads cut cleanly without any binding on the first pass. Used a handful for a precision assembly and they torqued down smoothly with no galling, which is exactly what I need from 316 stainless.

Installed these in a jig fixture and the hex socket drive made seating them much easier than a standard hex head. The 316 stainless gives me confidence they won't corrode in my humid workshop.

I needed these for a marine repair project, and the 316 stainless steel is giving me confidence about corrosion resistance. The threads engaged cleanly without any binding.