M24 x 25mm 杯端內六角止付螺絲 | 合金鋼 (25 / 包)

The cup point on these M24 set screws bites into the shaft perfectly without any slipping. I used them to lock a heavy-duty gear in place, and the alloy steel feels tough enough to handle the torque.

The hex drive on these set screws gives great grip for tightening in tight spots without stripping. The cup point bites firmly into the shaft, so I trust them for a lasting hold.

These screws have a distinct hex socket drive that lets me really crank them down without stripping out the head. The cup point makes seating them in pre-drilled holes noticeably smoother than standard machine screws I’ve used.