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TNMG22 lathe insert

The TNMG22 turning insert designed for cast iron is made from tungsten carbide with a surface hardness above 2600HV. The cutting edge length is 12.7 mm and the thickness is 4.76 mm. A nose radius of 0.8 mm helps improve surface quality and chip control. The rake angle is 15 degrees and the clearance angle is 7 degrees, optimized for efficient cast iron machining. The TiAlN coating provides thermal resistance up to 900°C and increases tool life against wear. The insert is coded according to ISO 1832 standards and compatible with CNMG and DNMG tool holders.

This insert can operate at cutting speeds up to 320 meters per minute and feed rates between 0.1 and 0.35 mm per revolution, ideal for cast iron machining. Its double-sided geometry with wear-resistant edges reduces vibration and enhances machining stability. The coding includes geometric data, coating type, and dimensional tolerances, enabling quick identification and easy replacement. Proper use of cutting parameters and optimized lubrication can extend the insert’s effective life up to 85 minutes and improve the surface finish quality of the workpiece.

Application : کف تراشی و فرم دادن و دیواره زنی
Size : 22
Machinery : cnc nc
WEBSITE: TNMG22 lathe insert Iran