dnmg insert specification

dnmg insert

DNMG (Diamond Negative Rake Multi-Point Turning Insert) is a type of cutting insert commonly used in metal turning applications


  • Insert shape: Diamond-shaped
  • Insert size: 15 mm x 15 mm (or 0.59 inch x 0.59 inch)
  • Cutting edge angle: 55 degrees
  • Insert thickness: 4.76 mm (or 0.1875 inch)
  • Material: Carbide or ceramic
  • Coating: TiN (Titanium Nitride), TiCN (Titanium Carbonitride), or TiAlN (Titanium Aluminum Nitride)
  • Chip breaker: Available in various designs, such as S-shaped, M-shaped, or C-shaped, to control chip flow and improve chip evacuation
  • Application: Metal turning, facing, boring, and threading on a lathe or turning center

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