For use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.

Features

• Fast Bite Tip: Eliminates pre-drilling and provides a fast start for one-step installation
• Precision Fit: Reduces wobble between R4 screws and GRK bits for improved productivity
• Star Drive: Zero stripping, with 6 points of contact
• CEE Thread: Enlarges hole to reduce splitting
• W-Cut™: Low torque, faster drive
• Optimized Thread Length: Improves clamping force for increased drawing power
• Cutting Teeth: Cuts wood fiber & provides flush seating
• GRK Head Markings: Easy identification of genuine GRK screws
• Climatek™ 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