براغي ذات رأس أسطواني M4-0.7 × 45 مم | رأس مسطح محرك سداسي | ملولبة بالكامل | فولاذ مقاوم للصدأ 18/8 (400 / عبوة)

Installed these on a few jigs this week, and the 18/8 stainless steel feels solid and corrosion-resistant. The hex socket drive bit seated perfectly without any stripping. Exactly what I needed for precision work.

These flat head screws are perfect for my precision assemblies; the hex socket drive makes them easy to install in tight spots. The 18/8 stainless steel finish is smooth and clean, and the full threading along the whole 45mm length gives a solid hold. Exactly what I needed for my tooling project.

I've been using these in a jig assembly, and the hex socket drive makes tightening them a breeze without stripping. The fully threaded grip holds up well under moderate torque loads.