براغي تثبيت برأس مسطحة M10 X 20mm | فولاذ سبائكي (100 / عبوة)

Used these to secure a gear pulley on a lathe and the flat point seated perfectly without damaging the shaft. The alloy steel feels tough enough for repeated adjustments in tight spots.

The hex socket drive gave me a solid grip even in a cramped spot under the workbench. These alloy steel set screws tightened down exactly where needed, and the flat point didn't mar the shaft surface.

I needed these for adjusting some machinery in a tight spot, and the flat point bit into the metal perfectly without slipping. The hex drive let me really crank down with my Allen wrench, and the alloy steel feels solid. Exactly what I needed.