Diamond Innovations manufactures a complete line of high quality polycrystalline CBN products for machining ferrous materials. BZN Compacts tool blanks and inserts are supplied in WC-supported and solid PCBN forms. The products are designed to deliver maximum productivity in specific applications. BZN Compacts excel on cast irons, hardened steel, powder metal, hard facing alloys and superalloys. They are commonly used in the automotive, aerospace, heavy machining, die and mold, and medical industries.