Patented flat head design featuring ribs on the underside of the head facilitates a clean, flush or countersunk finish in wood and acts as a brake against metal hardware to prevent stripping out. For use with either a phillips or square drive bit.
Easy to use
Made of carbon steel and zinc finish
Patented thread technology allows the screw to be
Masonry and concrete do require pre-drilling
Multiple material thread for wood, metal or masonr