Sanstone stružne ploščice CNMG 120408 CBN

CNMG 120408 PCBN standard carbide turning inserts with CBN attached on cutting edge

C - quadrilateral shape of turnining insert - rhombic (80°)

N - Insert without clearance under main cutting edge (0°)

M - Tolerances and dimensions of carbide turning insert

G - Hole through insert and double sided chipbreaker

12 - Length of cutting edge 12,9mm

04 - Height (thickness) of insert 4.76mm (from bottom of the insert to the top of the cutting edge)

08 - Nose radius R0.8

• Material:
  
  • CBN - Cubic Boron Nitride - for hard steel (up to 60 HRc) cutting
• Feed speed mm/rev - 0.15
• Cut depth - 0.2mm
• Cuting speed - 150m/min
• Turning insert feature:
  • Strong cutting edges best reliability in hard cuting conditions and long endurance.
  • Geometry of CNMG turning insert is shaped for strong turning.
    
  • Inserts have secured and strongly supported cutting edge.
  • Recommended for hardened steel turning.