براغي رأس مقبس M16-2 X 25mm | رأس مسطح محرك سداسي المقبس | خيط كامل | فئة 12.9 سبيكة فولاذ أكسيد أسود حراري (50 / عبوة)

Got these for a jig I’m building, and the hex socket drive makes installation a breeze even in tight spots — the fully threaded length gives solid grip. Just wish the pack came with a few extras, but for 50 pieces the price is fair.

The black oxide finish on these M16-2 screws looks sharp and gave them a nice, even coating right out of the package. I’ve been using them for a tooling fixture and the hex socket drive seated perfectly with my allen key. They’re solid and feel like they’ll hold up well in the long run.

Installed these in a jig I’m building, and the hex socket drive made tightening them in tight spaces much easier than a standard bolt head. The 12.9 alloy steel feels seriously sturdy.