Crown 4-1/4" - 20

This attractive 4-1/4" - 20 crown mould measures 4.250" wide by 1.125" thickness, allowing the pattern to be milled for five or six-quarter lumber. The symmetrical profile is comprised of a 4-1/16" radius cavetto positioned in the center of the pattern. It's flanked by an elliptical-shaped half-round circle with attached 5/32" by 11/32" squared lines on the top and bottom of the detail. The spring angles are fixed at forty-five degrees, these specific back bevels set the installed height & projection at an identical dimension of 3" tall and wide.

Try one of our 125% concentration ultimate borazon grinding wheels. Finish grinding at 3000 rpm with a twenty-degree back clearance angle will create a superior micro edge on all your high-speed steel knives. During the machining process, these cutters will be capable of milling some of the finest quality architectural millwork you have ever produced.