براغي رأس أسطوانية M4-0.7 × 6 مم | رأس مسطحة سداسية | خيط كامل | فولاذ سبائكي فئة 10.9 مطلي بالزنك (800 / عبوة)

The hex socket drive made installation quick and precise on my 3D printer frame. All 800 screws in the package had consistent threading without any burrs. A solid deal for small fasteners that hold up well under normal torque.

I needed a solid batch of M4 screws for a jig I was building, and the hex socket drive on these makes them much easier to install in tight spots. The zinc coating looks clean and consistent across all 800 pieces.

Finally found a bulk pack of M4 flat head screws that are actually strong enough for my jig builds, and the Class 10.9 alloy steel feels way tougher than the usual zinc stuff. The hex socket drive made installation a breeze with my T-handle wrench. Only gripe is the 800 count is almost too many to s