#6 X 1/2" Type 25 Thread Cutting Screws, Flat Countersunk Head with Phillips Drive, 410 Stainless Steel

Thread cutting screws are a type of self-tapping screw that cuts threads in existing holes in metal.Type 25 point screws are similar to type 23 but are equipped with a coarse type B thread.Stainless steel significantly improves resistance to tarnishing...