Edge 9/16" - 4

This s-shaped 9/16" - 4 edge mould measures .563" in thickness. The width can be milled to any desired size within the parameters of the machinery used to mill the pattern. The concave and convex profile comprises a 15/64" tall vertical line on the bottom, attached to two tangent 3/16" radius semicircles connected to one another by a small beveled line in the center.

Try one of our 125% concentration ultimate CBN (cubic boron nitride) 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. Here is an article to help you understand how to align a CBN/borazon wheel to axial constant position on a Weinig R 960 profile knife grinder. During the machining process, the knives will be capable of milling some of the finest quality architectural millwork you have ever produced.