براغي تثبيت بنقطة كأس M20 X 90mm | فولاذ سبائكي مطلي بالزنك (25 / عبوة)

These set screws were the right call for a stubborn coupling I had to lock down. The hex socket drive made torquing them in a tight spot much easier than wrestling with a bolt head, and the cup point bites in and holds firm.

Installed half a dozen of these cup point set screws into a metal bracket and they bit in cleanly without slipping. The zinc plating looks uniform and the M20 threads were perfectly cut.

The hex socket drive made installing these in a tight machine base a breeze with my Allen wrench. The cup point bit into the shaft cleanly without slipping, exactly what I needed for a secure hold.