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Crown Moulding 3-3/8" - 4

Crown Moulding 3-3/8" - 4

This Colonial Crown Moulding 3-3/8" - 4 measures 3.375" wide by .687" thickness with a depth of cut of .239" on the right vertical back bevel cutters, .416" on the left back bevel blades, and a .510" depth of cut on the top horizontal set of moulding knives. We also have a couple of similar designs in the same width for your review and consideration, Crown 3.375" - 9, and Crown 3.375" - 16, the differences are in the degree of the back bevels, this changes the overall height and projection of the detail when installed.

The common profile is comprised of three tangent radiuses creating a cyma recta in the center, attached to a 23/32" tall vertical fillet on top, and a 9/32" tall fillet below, joined to a 35/64" radius cove with a 13/64" wide horizontal fillet at the bottom of the pattern. The spring angles are fixed at forty-five degrees, search our bevels category by this degree to find back bevel cutters appropriate for this standard crown moulding design, these specific back bevels set the installed height at 2-19/32" tall with a projection of 2-3/16" wide. Two high points in the detail are purposely positioned on the same level plane, this specialized design feature will assure excellent hold down conditions while milling the detail on an industrial moulder, providing the moulder pressure shoe is set parallel to the moulder bed plates.

Our precise cad drawings contain plenty of important information that will assist you during setup and milling of this crown moulding profile. Our acrylic templates also provide sufficient blend areas on the knives so you will never realize where one moulding cutter begins or ends, this practice will substantially increase moulding yield during the milling process.

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Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%

To purchase a copy of this template ready dxf file for creating acrylic templates to produce knives please send $5.00 via PayPal.Me/MirrorReflections we will email you the dxf file shortly after payment is received.

Copyright © Mirror Reflections Inc. All rights reserved.