ITW GRK Fasteners 02139 R4 Multi Purpose Framing & Decking Screws #10 By 3-1/2 Inch Coated 50 Pack
Key Features
- Fast bite tip eliminates pre-drilling and provides a fast start for one-step installation
- W-Cut (tm) low torque, faster drive
- Precision fit reduces wobble between R4 screws and GRK bits for improved productivity
- Zero stripping, with six points of contact
- Optimized thread length improves clamping force for increased drawing power
- CEE Thread (tm) enlarges hole to reduce splitting
- Cutting teeth cuts wood fiber and provides flush seating
- Head markings for easy identification
R4 Multi Purpose Star Drive Flat Head Framing & Decking Screws #10 By 3-1/2 Inch Coated 50 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.