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R4 Framing and Decking Screw, #9 Thread, 2-1/2 in L, W-Cut Thread, Round Head, Star Drive, Steel - pack of 575

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GRK Fasteners 01101 R4 Framing and Decking Screw, #9 Thread, 2-1/2 in L, W-Cut Thread, Round Head, Star Drive, Steel - pack of 575

Item #: 01101 by ITW CONSTRUCTION PRODUCTS

Brand: GRK Fasteners

UPC #: 772691011015

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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
  • Fast bite tip eliminates pre-drilling and provides a fast start for one step installation
  • W-Cut low installation torque allows for fast driving and ease of install
  • Precision fit reduces wobble between R4 screws and GRK bits for improved productivity
  • Star drive, zero stripping, with six points of contact
  • Improves clamping force for increased drawing power
  • CEE thread enlarges hole to reduce splitting
  • Cutting teeth cuts wood fiber and provides flush seating
  • GRK head markings easy identification of genuine GRK screws

Head Type

Round

Material

Steel

Nomenclature

01101 SCREW MULT-PUR 9X2-1/2IN

Length

2-1/2

Drive Size

T25

Thread Length

1.57"

Thread Type

W-Cut

Package Quantity

575 PK

Drive Type

Star

Thread Size

9

Product Overview
SCREW MULTI-PURPOSE 9X2-1/2IN
Specifications:

Application: For use in framing, floor work, decking top boards, railings, other remodeling applications

Applicable Materials: Cement Fiber Board Melamine Particle Board Plastic Sheet Metal Wood

GRK's R4 self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade, transporting the drill dust away from the edge of the screw hole while cutting a perfectly clean hole into even the most brittle materials without cracking any surface treatment.