... ",1",1-1/2",2",2-1/2",3",4",5",6",7",8"Features: 1) material: 195#,235# wire rod ... head 4) shank: plain shank,twisted shank,screw shank5) Point: diamond point 6) Packing: In box,carton,case,plastic bags etc Diameter ... :BWG14-BWG5Characteristic:Polishing with bright surface, diamond point, straight and smooth shankPacking: 25kg or 30kg per cartonProduction capacity ...