براغي تثبيت بنقطة كوب M16 X 16mm | فولاذ سبائكي مطلي بالزنك (100/عبوة)

Finally found cup point screws that actually stay put in tight spaces—the hex socket lets you really torque them down without stripping. The zinc plating looks clean and feels substantial compared to cheaper hardware.

The hex socket drive made it easy to tighten these screws into a tight spot on my machine jig. The cup point really bites down firmly without slipping. I’m impressed with the quality for the price.

These set screws have a nice sharp cup point that bit into the shaft securely, and the hex socket made tightening them in a tight spot a breeze. The zinc plating on the alloy steel seems decent, and they’re holding firm so far.