GRK FIN/TrimTM Finishing Trim Head Screw Size:8 X 3-1/8 inch Pipe threads conform to ANSI

Pipe threads conform to ANSI B1

Wide-Scribe™ guides every 1/8" are sized to fit common marking tools

2-3/8" cutting depth for 40 percent deeper holes in single pass & increased productivity

Recommended for use on metal and rigid plastic pipes

Doors can not accidentally jump the track

GRK FIN/TrimTM Finishing Trim Head Screw Size:8 X 3-1/8 inch Pipe threads conform to ANSIAvailable in gold and white. For use in trim, cabinetry, fine carpentry, stairs, railings and deck boards For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber. FIN TrimTM Finishing Trim Head Screws allows you to install right the first time. Trim Head for a clean finished look Zip TipTM allows for one step installation with no pre drilling Star Drive eliminates stripping for improved