The KYOCERA CNMG120408MS insert is a carbide turning insert (indexable insert) with TiCN + Al₂O₃ + TiN coating, designed for rough cutting with limited interruptions. The MS chipbreaker geometry allows smooth and stable cutting across a wide range of materials, while the neutral cutting direction offers versatility in application.

• Manufacturer: Kyocera
• Cutting Edge Material: SC (Solid Carbide)
• Coating: TiCN + Al₂O₃ + TiN
• Number of Cutting Edges: 4
• Chipbreaker Geometry: MS
• Cutting Edge Length: 12.7 mm
• Cutting Edge Height: 4.76 mm
• Main Cutting Edge Angle: 80°
Radius (RE): 0.8 mm
• Cutting Direction: Neutral
• Cutting Condition: Roughing / Limited interruptions
• Application: Roughing

Applications:

• Rough machining of steel and stainless steel.
• Ideal for applications requiring high material removal with stable cutting.
• For machining operations with limited cutting interruptions.

Advantages:

• Multilayer coating of TiCN + Al₂O₃ + TiN for increased wear and heat resistance.
• MS chipbreaker for smooth chip removal and stability during rough cutting.
• Neutral cutting direction for greater flexibility in use.
• Large cutting edge length (12.7 mm) and height (4.76 mm) for efficient material removal.
• Ideal for roughing various materials with good surface quality control.