Catalog number: HF525 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: 4.7 x 25 ●Nominal dimensions (mm) D: 9.1 Material/Finish: ●Steel surface treatment: Trivalent chromium plating
