Catalog number: HP440 Features: ●The inclined insertion angle is 12°, the best in the industry. ●A drill screw that can be driven into curved surfaces such as pipes. ●A drill screw that can drill, tap, and fasten holes in steel plates all at once. Applications: ●For fastening metal fittings and steel plates. Specifications: ●Compatible driver: Phillips No. 2 ●Nominal dimensions (mm) d x L: 4.1 x 40 ●Nominal dimensions (mm) D: 7.8 Material/Finish: ●Steel surface treatment: Trivalent chromium plating
