Mullion/Muntin Moulding 1-1/4" - 4

This rabbeted muntin molding 1-1/4" - 4 measure 1.250" wide by .406" thickness enabling the use of a 1-1/2" wide blank of four-quarter lumber for milling on a commercial molder. The simplistic profile contains a 3/8" wide by 7/32" tall raised fillet with 1/16" eased edges on the top center. The vertical lines connect to a 7/16" broad rabbet with 1/16" rounded corners, leaving a 3/16" thickness dimension on each side edge of the profile.

You will be able to manufacture high-speed steel or carbide molding knives literally within minutes after downloading this beautiful pattern from the purchase DXF file link below. Take a moment to glance at our updated tooling and supplies catalog high-quality products we supply for your molder and knife grinding room. We offer competitive pricing and fast shipping options.

Caution: the cutters will come within .020" of the machine bed plates when milling this detail. We recommend a wooden, phenolic, or plastic sacrificial bed plate for these types of milling operations. For knife quoting purposes, click to open the calculator below; we supplied only the important measurements, enter the appropriate dimension in the boxes provided. A brief detailed explanation on how to use the calculator is located here. If you would like some assistance with the dimensions, print a copy of our fraction - decimal - millimeter chart, place it on the molder or around the shop to help machine operators save time and increase accuracy during setup procedures.

Width = 1.250" / Depth of Cut = .406" (top knives).