Grk R4 Framing Screws

The fast bite tip eliminates pre drilling and provides a fast start for one step installation.

Grk r4 framing screws.

The grk r4 1 3 4 x 8 multi purpose framing screw is the ideal screw for various wood to wood fastening projects where secure holding power and structural strength are important. For use in interior and exterior conditions and the grk climatek coating is approved for use in treated lumber. Pheinox 305 stainless steel screws are corrosion and stain. Grk will be introducing improvements to its r4 multipurpose framing and decking screw in december.

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. Combined with the w cut low installation torque allows these screws. The new screws will have several changes designed to increase efficiency including tips that engage more quickly a better fit between the head and bit and an improved thread design.

The grk r4 multi purpose framing screw has 6 self contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. For use in framing floor work decking top boards railings and other remodeling applications. Grk fasteners 8 x 1 1 2 in. Pheinox r4 multi purpose 305 stainless steel.

They also widen the countersink hole only around the head shape. Grk products are climatek coated approved for use in treated lumber and designed for both interior and exterior use. R4 multi purpose screw r4 multi purpose framing and decking screws provide a faster drive for more productivity on the job. Grk s r4 self countersinking screw has a patented under head with saw blade like cutting teeth and 6 self contained cutting pockets.

Pheinox r4 multi purpose 305 stainless steel. Pheinox 305 stainless steel screws are corrosion and stain resistant designed to withstand wet environments. The screw head top closes the hole exactly leaving no damaged fibers around the wider area of the head. R4 multi purpose framing screws are used for wood plastic cement fiber board particle board sheet metal wood decking and melamine.