M24 x 55mm 杯端內六角止付螺絲 | 合金鋼 (25 / 包)

I needed to replace a worn set screw on some heavy equipment, and the hex socket drive on these M24s made installation in that tight spot a breeze. The alloy steel feels plenty tough for the job, and the cup point is already biting into the shaft firmly.

The cup point on these M24 screws bites into the material surprisingly well, holding firmly during assembly. They’re exactly the high-torque solution I needed for a tight spot where my regular driver wouldn’t fit. For 25 pieces, this pack is solid value.

These set screws were exactly the heavy-duty fit I needed for a machine jig rebuild, and the cup point bites down much firmer than any flat-tip screw I’ve used before. The hex drive makes torquing them down in awkward spots a breeze.