Rock-On No. 9 in. X 1.62 in. L Star Flat Head Serrated Cement Board Screws VEL-0 Tunnel Type: Rigid

Tunnel Type: Rigid

UPC: 034613950018

with ribbed edges and rope handles

UPC: 793094015158

Rock-On No. 9 in. X 1.62 in. L Star Flat Head Serrated Cement Board Screws VEL-0 Tunnel Type: RigidRock On Cement Board Screws are designed for attaching Durock, Wonderboard or equivalent glass mesh cement backerboard to wood or light gauge steel studs. Rock 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. Rock On screws feature a Climacoat corrosion resistant finish that prevents rust from bleeding