Inflation Beater Nu Way El Torro Combination Roofing Screw With Nu Way Seal. Groove Under Screw Head Gives Perfect Sealing. Concentric Seal Rings Stop Leaks. Tapered Seal Plugs Hole Completely. Galvanized Washer Ensures Overall Protection. Carbon Black Additive To Seal Resists Ultra Violet. Deep Thread For Greater Grip; Galvanized For Maximum Corrosion Resistance. Shank Pilot Ensures Straight Entry Into Timber. Sharp Point Punches Hole Cleanly; Easily. Available In 3 Lengths : 65mm; 75mm; 90mm. Packed In 1 Box Of 100 Units Each.
