Product Details The Hillman Phillips Pan Head Sheet Metal Screws, or tapping screws, are highly versatile. Though these sheet metal screws are designed to attach metal to metal, they' re also used to attach metal to wood, fiberglass, and plastic. Great for general repair around the house, the sharp threads of the Phillips pan head screws draw materials together and ensure a secure hold. Great for general repair around the house Phillips pan head screw features sharp threads that ensure a secure hold Sheet metal screws are fully threaded with a sharp point Pre-drilled hole required for these screws Pan head sheet metal screws measure #10 diameter x 1" length Designed for joining metal objects, and attaching metal to wood, fiberglass, and plastic Zinc finish for moderate corrosion protection The design makes it easy for them to tap into and tighten against whatever they are being installed into