Solid/soldering CBN turning inserts manufacturer Performance Comparison of Solid/soldering CBN turning inserts Longevity: UHD CBN tools is 2 times longer than foreign brand ceramic tools. Durability: UHD CBN tools is 4 times higher than first class coated carbide tools. Efficiency: UHD CBN tools is 5 times better than first class carbide tools. PCBN can remain the red hardness at 1370â??, 2 times higher than PCD. Even at 800â??, PCBN hardness is still higher than carbide, vitrified and PCD in atmospheric temperature. So PCBN cutting speed is 2-5 times faster than carbide, vitrified and PCD, extremely high. Workpiece : Cast Iron RollRNMN solid CBN Hardness: HSD80 Solid CBN Model: RNMN251000 Cutting Type: Dry Cutting Cutting Parameter: AP=4mm, Fr=0.5mm, Vc=55m/min More SuperHard company solid cbn inserts for machining roll include, RCMX060500, RCMX090700, RCMX120700, RNMN090700, RNMN120700, RNMN201000, SNMN090308, SNMN120712,SNMN150704, etc. other tools for machining roll, such as pcd notching, ceramic inserts and cbn notch insert, etc
