Rock-On Cement Board Screws are designed for attaching Durock or equivalent glass-mesh cement backerboard to wood or light gauge steel studs. The patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile. Rock-On cement board screws comply with ANSI standards for cement board installation as specified by cement board manufacturers. Rock-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.
Designed for attaching fiberglass reinforced cement board such as Durock and WonderBoard to wood or light gauge steel framing
Patented serrated head design countersinks for flush seating at any angle
Serrated thread forms require less torque for faster installation
Ability to attach close to edge in all cement boards without fractures or blowouts
Stikfit recess for one-handed driving, while eliminating cam-outs and wobbling
Premium corrosion-resistant finish to prevent rusting from bleeding into grout
Perfect choice for use in high moisture areas such as bathrooms and kitchens
For use with all cement boards
T-25 bit included