Backer-On® Cement Board Screws are designed for attaching HardieBacker® or equivalent fiber cement backer board 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. Serrated thread forms require less torque for faster installation. Backer-On® screws feature a Climacoat® corrosion resistant finish that prevents corrosion from bleeding into grout and are perfect for use in high moisture areas such as baths, showers, countertops and floors. Backer-On® screws can be installed with a standard impact or drill/driver and T-25 Star drive bit (included with product) for cement board fastening done right.
- Ideal for use in high moisture areas such as showers, backsplashes, countertops and floors
- Use to attach cement board to wood or light gauge steel studs
- Use with Hardie Backer® or equivalent
- Faster installation
- Conforms to ANSI A108.11 for cement board attachment
- The Star drive recess with T-25 bit provides Stikfit™ for 1-handed installation and eliminates cam-outs
- Patented sharp point offers immediate pick-up and eliminates the need to pre-drill
- Patented design allows attaching close to edge on cement board, drastically reducing fractures or blow outs
- Includes (1) Stikfit™ T-25 bit
- Premium Climacoat® corrosion resistant finish
- Zinc-plated
- 1-5/8"
- 575 count
