Shiplap 13/16" - 1

This 5/8" v-groove shiplap siding measures .813" thickness. Widths are adjustable to any desired size within the parameters of the molder/shaper used to mill the lumber. The profile consists of a 3/4" wide by 11/32" tall rabbet and a 1/8" tall vertical line with a 5/16" wide angle on one side edge. The opposite side comprises a 3/4" wide tongue, a 1/8" tall line, and a 5/16" wide by 11/32" deep chamfer. When two pieces of finished lumber are joined together, they create a 5/8" wide by 11/32" deep v-groove joint; there is also an optional cutter design for the center if needed. This could be milled on either the second top or bottom cutter heads.

Ever wonder why certain species of lumber have tear-out problems during the milling process? Find out more on how to reduce and eliminate tear issues by changing the cutter head hook angle on the knives. Purchasing 12/20 duel angle cutter heads will save substantial money when investing in this style of industrial tooling.