THE DEFINITIVE GUIDE TO TYPES OF SCREW HEADS FOR SCREWDRIVERS

Also known as countersunk, flat head screws have a tapered underside that lies flush with the material it truly is pushed into. Flat head screws require a countersunk gap Unless of course the material is incredibly tender.A pan head screw resembles an upside-down frying pan. This screw incorporates a flat area and large head area with the sides cur