CNMG-PF

ZANHO CNMG-PF series is a high-precision 80° rhombic negative turning insert specifically designed for Finishing carbon steel and general steel. Featuring the specialized PF chipbreaker with dual-tip protrusions and an aggressive rake angle, it minimizes cutting force and ensures smooth chip evacuation. It is the ideal solution for achieving a superior mirror-like finish and extended tool life in high-speed CNC precision turning.

Categories: CNMG Inserts

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Key Performance & Features

80° Rhombic Precision: Optimized for versatile finishing operations, providing excellent balance between edge strength and reach in CNC turning.
Stable Chip Handling: The unique protrusions at both ends of the tool tip ensure consistent chip breaking across a wide feed range (0.07-0.50 mm/r).
Large Rake Angle Design: Minimizes cutting resistance and heat generation, which is critical for maintaining dimensional accuracy during fine finishing passes.
Superior Surface Integrity: Specifically engineered to suppress vibration and cutting instability, ensuring a high-quality surface finish on carbon and alloy steels.

Technical Specifications

Model	Feed (f)	Cut Depth (ap)
CNMG120404-PF	0.07 - 0.50 mm/r	0.25 - 1.2 mm
CNMG120408-PF	0.07 - 0.50 mm/r	0.25 - 1.2 mm
CNMG120412-PF	0.07 - 0.50 mm/r	0.25 - 1.2 mm

Optimize Your High-Speed Finishing

ZANHO technical team recommends Vc 120-350 m/min for optimal performance. Contact us today for grade customization and B2B wholesale pricing.

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