GRK Fasteners R4 01143 Framing and Decking Screw, 4-3/4 in L, W-Cut Thread, Recessed Star Drive, Zip-Tip Point, Steel ELECTRIC SPIRAL CUTOUT SAWS 7 years are RoHS compliant

7 years are RoHS compliant and are 100% mercury-free

steel or lead pipes to cast iron

Smartswipe fingertips

BAR GRB SAFETY TB 1-1/2X42IN

Stands up to heat

GRK Fasteners R4 01143 Framing and Decking Screw, 4-3/4 in L, W-Cut Thread, Recessed Star Drive, Zip-Tip Point, Steel ELECTRIC SPIRAL CUTOUT SAWS 7 years are RoHS compliantGRK'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. This design enhances the R4's versatility by allowing the fastener to countersink into even