Tongue & Groove 9" - 1

This large 9" - 1 tongue and groove siding measures 9.000" wide by 1.750" thickness, allowing the pattern to be milled from eight-quarter lumber. The beveled profile is comprised of a 7.741 angled line on the face side, the groove side is 1-3/16" deep with an offset notch for the opposite side, the tongue side is also offset for blind nailing purposes, the eighth-inch void area in the joint is accomplished with spacers during the installation process, the bottom retains a trapezoidal design to help minimize any cupping of the lumber after milling.

This cad-generated dxf file contains four professionally designed profile template drawings with abundant information to create cutters for this beautiful siding detail. We always provide sufficient blend areas in the knives so no one will ever realize where one cutter begins or ends.