براغي رأس أسطواني M3-0.5 × 30 مم | رأس زر محرك سداسي داخلي | خيط كامل | فولاذ مقاوم للصدأ 18/8 (1200 / عبوة)

M3 socket cap screws are smaller than I expected from the pictures, but the 30mm length is perfect for securing thin metal brackets. The hex drive grips nicely without stripping, and the stainless finish looks clean on a workshop jig.

I needed a ton of these for a jig I'm building, and the fully threaded length on the 30mm screws let me get a solid hold in 10mm aluminum plate. The 18/8 stainless feels quality and they all threaded cleanly without any burrs.

Used these to secure a motor mount on a custom CNC router—the 18/8 stainless held up fine in that tight space. Only wish the hex socket was a hair deeper so the bit wouldn’t cam out under high torque, but for general work they’re a solid deal in bulk.