DeWALT Tapper-Pro Blue PH Hd Box 100 (Permaseal) 4.8x70

• One piece self-tapping concrete screw for use in a variety of base materials including wood.
• Features a corrosion resistant Perma-Seal coating.
• Optimised thread design for lower installation torque.
• Incorporates a gimlet drill point for wood (no pre-drilling required)
• The only concrete screw to meet the 2012 IBC and IRC standards for 4 different base materials.

Applications:
• Screen enclosures.
• Exterior metal lighting.
• Storm shutters.
• Marine applications.