براغي رأس مقبس M6-1 X 8mm | رأس مسطح محرك مقبس سداسي | ملولبة بالكامل | فولاذ سبائكي فئة 12.9 أكسيد أسود حراري (600/عبوة)

Used a full packet of these on a custom jig build and every single one threaded smoothly without any binding or stripped heads. The hex drive bites well with a standard 4mm bit, saving a lot of time compared to Phillips.

The black oxide finish on these M6 screws held up perfectly when I used them for a jig build, and the hex socket drove in without any stripping. Pack of 600 is plenty for my workshop projects.

Was looking for a solid set of screws for some jig builds and these M6-1 x 8mm ones did not disappoint. The hex socket drive grabs the Allen key nicely without stripping, even under a bit of torque. Exactly what I needed for precise assemblies.