The insert is ideal for various industries such as aviation, automotive, and energy equipment, where it excels in cutting and processing hardened steel, cast irons, sintered irons, and powder metallurgy components. The versatility of the Verycarbon insert is attributed to its four types of CBN materials: PNH0120, PNH1020, PNH2018, and PNH3019, each tailored to different grain sizes and features for optimal performance on hardened steel.