Backout/Relief Cut 4-7/8' - 1

This 4-7/8" - 1 backout/relief cut is used on many of our thicker door jamb profiles and beefier tongue & groove flooring and siding designs. The symmetrical layout comprises three 5/8" wide by 1/8" deep plows flanked by forty-five-degree angles, with four 3/4" wide fillets flanked by four 3/4" broad flat line segments. The maximum width this knife can mill is 5-5/8" wide when the cutterhead is positioned at .000" axially.

Our purple-colored ceramic blend grinding wheel hogging at 2000 rpm with a twenty-five-degree back clearance angle will rough grind a set of high-speed steel cutters in a minimal amount of time. Review our article on the importance of having the profile grinder level. This commentary will ensure prolonged use of your machinery while maintaining consistent perfection when manufacturing the cutters.

The present-day combined high-speed steel knives & template prices are listed below for quoting purposes.