... TYPE6)Head Type:Pan Head,Flat Head,Hex Head,Bugle Head,Wafer Head,Truss Head7)Point Type:Sharp Point,drilling Point8)Drive Type:Phillips,Pozi,Combination9)Finish: Plain, Zinc ... , Black Phosphated, Grey Phosphated, Nickel,Cooper,Dacroment,Ruspert the Hex Washer Head Self Drilling screw