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1-1/4" Screws (750 pcs)

The Backer-On 1-1/4 in. Cement Board Screws are designed for securing HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Backer-On's patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile. Backer-On screws feature a Climacoat corrosion resistant finish that prevents rust from bleeding into grout. They are perfect for use in high moisture areas such as showers, baths, countertops and floors.