This Beaded Chair Rail/Casing Moulding 4" –21 measures 4.000" wide by .750" thickness with a .350" depth of cut on the top horizontal set of moulding knives. Search our backout category for an appropriate relief cut for this pattern, we have a few options for you to choose from.
The symmetrical profile is comprised of a 3-1/8" wide horizontal fillet, connected to two 1/16" wide sunk fillets with a 3/16" radius half round bead positioned on each side edge of the pattern, the half round circles are recessed below the flat surface by .031" for sanding purposes.
Use 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 moulding knives. During the machining process these cutters will be capable of milling some of the finest quality architectural mouldings you have ever produced.
Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%