M8 X 16mm 錐點內六角止付螺絲 | 合金鋼 (250 顆/包)

I needed a pack of cone point set screws for a stubborn pulley, and these M8x16s locked in perfectly with zero slipping. The alloy steel feels plenty tough for the torque I put on them.

The hex socket drive made seating these in a tight spot under the conveyor frame surprisingly easy, and the cone point threads bit into the shaft without any drift. All 250 arrived clean and uniform, ready for the whole maintenance batch.

Cone point bites into the shaft nicely without walking, and the alloy steel feels plenty tough for repeated adjustments. Threads ran clean through my tapped holes, no galling or binding. A solid 250-count box that'll last me a while.