ITW GRK 01101 R4 Multi-Purpose Framing & Decking Screws #9 By 2-1/2 Inch Coated 575 Packby ITW GRK
- 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
- For interior/exterior use in wood, plastic, cement fiber board, particle board, sheet metal, wood decking and melamine
R4 Multi-Purpose Star Drive Flat Head Framing & Decking Screws #9 By 2-1/2 Inch Coated 575 Pack by ITW-GRK screws. Fast Bite Tip: Eliminates pre-drilling and provides a fast start for one-step installation. W-Cutâ„¢: Low torque, faster drive. Precision Fit reduces wobble between R4 screws and GRK bits for improved productivity. Star Drive: Zero stripping, with 6 points of contact. Optimized Thread Length: Improves clamping force for increased drawing power. CEE Thread: Enlarges hole to reduce splitting. Cutting Teeth cuts wood fiber & provides flush seating. ESR-3201 Approved for structural applications. Climatekâ„¢ Coating is AC257 code approved for use in treated lumber. For interior / exterior use in: wood, plastic, cement fiber board, particle board, sheet metal, wood decking, and melamine.
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. #6 and #8 screws use T-15 bit; #9, #10, and #12 use bit T-25. Self-tapping, countersinking head; W-Cut thread design. Climatek coated for all weather corrosion protection conforms with ICC#2442. For use in wood, particle-board, cement fiberboard, plastic, and sheet metal.
- Part Number
- Related Departments
- FastenersScrewsDeck & Exterior Building Screws - All TypesExterior Flat Head Decking & Framing Screws
- Shipping Weight
- 6.22 pounds
- Domestic Shipping
- Item can be shipped anywhere in the US including APO/FPO addresses and territories.
- International Shipping
- Item can be shipped anywhere in Canada including the territories.