CNMG inserts are probably the most versatile and widely used of all turning inserts. They have an 80° rhomboid shape and are ideal for general turning, facing and boring. Negative cutting geometry ensures a strong cutting edge for medium to roughing applications and they can be suitable for finishing with the right chipbreaker.CNMG inserts have 4 cutting edges when used in 95° tool holders or 8 cutting edges when used in 75° tool holders. Sirius CNMG inserts are available in 3 sizes and are suitable for use in PCLNR, PCBNR & DCLNR tool holders.Specifications- Grade: TC8125 Steel
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