Model 23320

Internet #100196699

Store SKU #353046

#9 x 2-1/4 in. Phillips High Low Threaded Wafer-Head Cement Board Screws (100-Pack)

$8.33 /each

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Product Overview

Rock-On #9 x 2-1/4 in. High-Low Threaded Wafer-Head Phillips Cement Board Screws (100-Pack) are 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 and 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
  • Zinc-plated steel construction
  • 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
  • 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-over value
  • #9 diameter screw provides extra strength and reduces head snap
  • When installing HardiBacker board, use Backer-On screws
  • Building code approved: conforms to ANSI A108.11 for cement board attachment
  • Available in 1-1/4 in., 1-5/8 in., and 2-1/4 in. lengths

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Customer Reviews

Rated 3.5 out of 5 by 2 reviewers.
Rated 2.0 out of 5.0 by Room for improvement Could really benefit from a Torx drive head. Out of a small box one was a useless screw with no threads. I would only recommend it because I do not know of a different option. Driving these through Hardi trim then siding and finally into the framing wore out a few drive bits, phillips just isn't the best for torque. September 6, 2014
Rated 5.0 out of 5.0 by Good product pulls rock board into place nicely Good product for the money holds rock board nicely in place February 17, 2012
  • 2016-09-08 T13:02:57.924-05:00
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