Selbstschaerfendes, schnitthaltiges Schneidwerkzeug fuer Muehlen

DE1004052682 A UPAB: 20060602 NOVELTY - Industrial or laboratory mill has a self-sharpening cutting wheel with two-edged blades whose edges subtend an angle beta with each other. The blade has a core material with a first hardness and a coating that is distinctly harder than the first. The blades are sickle-shaped. USE - Industrial or laboratory mill self-cutting blades. ADVANTAGE - The cutter blades have longer service life than before and require not intermediate adjustment