Shiplap 6-3/4" - 1

This 6-3/4" - 1 log cabin shiplap siding measures 6.750" width by 1.375" thickness, requiring a 7" wide blank of six or eight-quarter lumber for milling on a commercial moulder. The shiplap profile comprises a 4-9/32" radius convex arc with 9/64" tall vertical fillets on the edges in the center. The short vertical line connects to a 1-3/32" sunk fillet with a 1/2" wide tapered five-degree angle on the edge, so it fits into the tapered 5/16" tall by 1/2" wide rabbet on the opposite side. When two pieces of lumber get assembled, they create a face coverage dimension of 6-1/4" wide.

Our professionally designed acrylic templates and knives include the required draft angles to maintain the ability to sharpen the blades properly without modifying the detail. It will also prolong the milling time between sharpening. Regardless if you own an industrial shaper or a Weinig, Wadkin, Leadermac, SCMI, Diehl, Northtech, or Homag molder, our precision cutters will mill flawlessly on them all.