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Backer-On Rock-On No. 9 X 2-1/4 in. L Star Flat Head Cement Board Screws 100 pk

Original price was: $15.95.Current price is: $12.95.

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SKU: 5043820 Category:

Description

Backer-On Rock-On 2-1/4 in. cement board screws are designed for attaching Hardie Backer or equivalent fiber cement backerboard to wood or light gauge steel studs. Backer-On Rock-On 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 1-handed installation. Backer-On Rock-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 Rock-On screws can be installed with a standard impact or drill/driver and T-25 Star drive bit for cement board fastening done right.

  • Patented sharp point offers immediate pick-up and eliminates the need to pre-drill
  • Patented design allows attaching close to edge on cement board, reducing fractures or blow outs
  • Serrated thread forms require less torque for faster installation

 

Specifications:

  • Brand Name: Backer-On
  • Sub Brand: Rock-On
  • Callout Size: No. 9
  • Length: 2-1/4 in.
  • Drive Style: Star
  • Head Type: Flat Head
  • Product Type: Cement Board Screws
  • Number in Package: 100 pk
  • Driver Bit Included: Yes
  • Color: Green
  • Indoor or Outdoor: Indoor
  • Self Drilling: Yes
  • Finish: Zinc-Plated
  • Packaging Type: Clamshell
  • Thread Type: Serrated
  • Application: Multi-Purpose
  • Material: Steel
  • Self Tapping: Yes
  • WHAT’S INCLUDED: T-25 Star Drive Bit

Additional information

Weight 1.0 lbs
Dimensions 8.0 × 6.0 × 4.0 in
Item Condition

New

Color

Multicolor

Size Type

Regular

UPC

092097235205

Brand

Backer-On Rock-On

Barcode

092097235205

Brand

Backer-On

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