GRK Fasteners R4™ Multi-Purpose Framing #8 x 1-1/2 in. Size:#8 x 1-1/2" Niacin not less than

Niacin not less than

Rosemary Extract

they immediately stop feeding

34 Ave Zinc (mg/kg) 28 Min % 30 Max % 29

Optimized geometry with black oxide coating to cut faster and produce less heat

GRK Fasteners R4™ Multi-Purpose Framing #8 x 1-1/2 in. Size:#8 x 1-1/2" Niacin not less thanGRKs 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 R4s versatility by allowing the fastener to countersink into even