براغي رأس كبس H0LO-KR0ME 77068 M4-0.7 × 30 مم | محرك سداسي | فولاذ مقاوم للصدأ 18/8 (100/عبوة)

I used these on a precision jig I'm building for a workshop fixture, and the 18/8 stainless steel holds up well without any rust after a few days of handling. The hex socket drive made it easy to tighten them in tight spots with a ball-end Allen key.

Got these for a small robotics project and the threading was clean right out of the box, no binding at all. The 18/8 stainless feels solid, and having 100 in the pack means I’ve got plenty left for future builds.

I was replacing some worn-out jig fixtures and these M4 stainless cap screws fit perfectly; the hex drive made torquing them down a breeze. The 30mm length was exactly what I needed for the assembly, and having a full 100 pack means I'll have spares for the next project.