براغي رأس أسطوانية M6-1 × 8 مم | محرك سداسي | ملولبة بالكامل | فئة 8.8 من سبائك الصلب مطلية بالزنك (400/عبوة)

The hex socket drive grips the allen key perfectly with no stripping, and the zinc plating looks clean and uniform across all 400 pieces. I used them to rebuild a jig table and every single one threaded in smooth right out of the box.

Packed 400 of these in a single box, and every single one threaded cleanly into my aluminum jig plate without any binding. The zinc coating has a nice, even finish that should hold up well in my shop.

Just finished assembling a custom jig and these M6 screws seated perfectly with my hex key—no stripping at all. The zinc coating gives them a clean, uniform look that's nice for visible parts. Solid batch for the price.