Backer-On Cement Board Screws are designed for attaching 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. The Star drive recess with T-25 bit provides Stikfit for one-handed installation. Backer-On screws feature a Climacoat corrosion resistant finish that prevents rust from bleeding into grout and are perfect for use in high moisture areas such as baths, showers, countertops and floors. Conforms to ANSI A108.11 for cement board attachment. 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.
Specifications
- Brand Name: Backer-On
- Length: 1-1/4 in.
- Callout Size: No. 9
- Drive Style: Star
- Material: Steel
- Product Type: Cement Board Screws
- Number in Package: 185 pk
- Packaging Type: Clamshell
- Driver Bit Included: Yes
- Self Drilling: Yes
- Self Tapping: Yes
- Color: Green
- Head Type: Flat Head
- Finish: Climacoat
- Thread Type: Serrated
- Indoor or Outdoor: Indoor and Outdoor
- Discovery - Express, Convenience, Super,
