#9 x 1-1/4 in. Serrated Flat Head Star Drive Cement Board Screws (750-Pack)

$29.95

4 in stock

SKU: 2171-Backer-23406 Category:

Description

Product Overview

Backer-On 1-1/4 in. cement board screws (750 pack) are the premier fastening solutions for installing cement boards. The patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile installation. The star drive recess combined with Stikfit bit supports easy one-handed installations and eliminates cam outs. The premium corrosion resistant finish prevents rust from bleeding into grout, making Backer-On screws the perfect choice for use in high moisture areas such as bathrooms and kitchens.

Key Features

  • Serrated head design for flush seating even at an angle
  • Star drive with T-25 bit provides StikfitTM for easy 1-handed installation and eliminates cam-outs
  • Serrated thread forms require less torque for faster installation
  • Patented sharp point offers immediate pick-up and eliminates the need to pre-drill
  • Patented design allows attaching close to edge on cement board, drastically reducing fractures or blow outs
  • Premium corrosion resistant finish
  • Use to attach cement board to wood or light gauge steel studs
  • Ideal for use in high moisture areas such as showers, backsplashes, countertops and floors
  • Conforms to ANSI A108.11 standards for cement board attachment

Additional information

Screw Length

1-1/4 in

Size

#9

Drive Style

Torx

Fastener Color

Green

Fastener Material

Carbon Steel

Fastener Type

Cement Board Screws

Included

Driver Bit

Measurement Standard

SAE

Package Quantity

750

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