M16-1.5 x 70mm 六角頭螺絲 | 10.9級鋼 鍍鋅 | 部分螺紋 (25個/包)

Used these to bolt down a heavy lathe to the shop floor, and the 10.9 grade steel felt rock solid under the torque wrench. The zinc plating held up fine even where I nicked it with a socket, no rust yet after a week. Good value for a full box of 25.

The partial thread on these M16 bolts makes alignment a breeze when I’m bolting up a flanged joint—the zinc coating looks clean and even, and the class 10.9 hardness gives me confidence they won’t strip under load. For the price of a 25-pack, these are a solid deal for general shop use.

I was replacing some worn fasteners on a press brake, and the partially threaded design saved me from having to add washers to get the right grip. The zinc plating looks clean and resists rust better than the plain steel ones I used before.