براغي رأس أسطوانية M4-0.7 × 20 مم | محرك سداسي برأس مقبس | ملولبة بالكامل | فولاذ مقاوم للصدأ 18/8 (900 / عبوة)

Finally got around to using these on a precision assembly fixture and the hex drive bit seated perfectly every time. The fully threaded grip held tight without any stripping. Exactly what I needed for the job.

Used a full box on a jig build and every single screw threaded in smoothly without any binding. The 18/8 stainless feels solid, and the button head profile is low enough to stay out of the way. Should last a long time without rusting.

I needed a big batch of these for jig assembly, and the hex drive made tightening them quick without stripping. The 18/8 stainless finish looks clean and feels solid, no rust even after a week on the shop bench.