Rock-On #9 x 1-1 4 in. Zinc-Plated Steel Wafer-Head Phillips Cement Board Screwsare ideal for attaching cement board to wood and light-gauge steel. USe rock-on screws for a variety of projects including bathtubs, showers, countertops and flooring applications.
Ideal for attaching durock and wonderboard to wood or light gauge steel
USe on a variety of projects including work with bathtubs, showers, countertops and flooring applications
Climacoat coating provides a lifetime guarantee against rust and corrosion
Deep high low threads allow quick entry and provide maximum holding power
Easy to install with a #2 Phillips screw driver (not-included)
Special rib design under head countersinks for flush seating in most board
When installing hardibacker board, use backer-on screws
No pre-drilling necessary - S-Point pre-drills hole and reduces splitting
Deep #2 Philips drive provides good stick fit and reduces cam-out
Wide .400 diameter wafer-head provides greater pull-out value
#9 diameter screw provides extra strength and reduces head snap
Building code approved: conforms to ANSI A108.11 for cement board attachment
Construction:Zinc Plated Steel
Rock-On 9x1-1/4 Hilo Cement Board Screw, 800pack - 23305 - Fasteners & Hardware Floorboard Screws Flat Undercut Head Floor Board Screws Type F
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