M16-1.5 x 90mm 內六角螺絲 | 內六角驅動 | 部分螺紋 | 12.9級合金鋼鍍鋅 (25 / 包)

The partially threaded design on these screws made alignment much easier when I was assembling a jig for my drill press. They fit perfectly and the zinc coating looks like it will hold up well in my shop environment.

I was really impressed with how cleanly these screws threaded into my jig setup—the hex socket made driving them much easier than I expected. The zinc plating also looks solid and should hold up well in my shop.

Picked up a pack of these for a jig I was building, and the Class 12.9 alloy steel feels much tougher than the standard hardware I usually grab. The partially threaded shaft made alignment a breeze.