Tongue & Groove 3" - 1

This 3" - 1 v-groove paneling comprises two 1-1/4" flat sections divided by a 1/4" v-shaped notch in the center with 1/8" chamfers on the edges on both the top and bottom of the pattern. The tongue and groove measure 5/32" tall by 3/16" wide with a built-in .015" void for expansion and contraction of the wood during seasonal changes in relative humidity. The decorative pattern measures 3.187" in width by .562" in thickness with a three-inch face coverage dimension when two pieces of milled lumber are joined during installation. The recommended rough wood rip size using four-quarter lumber is 3-7/16" wide.

Ever notice why some millwork looks better than others in homes, offices, and older buildings? You may want to review our article on knife marks per inch. Read about how machine feed rates and rpm of cutter heads can directly determine the quality of the millwork you produce. Following or exceeding industry standards will allow your company to lead the way in milling wood artisanship.

The up-to-date combined high-speed steel knives & template prices are listed below for quoting purposes.