Description
Introduction:
Optimize your medium-duty turning operations with the CNMG090304 negative-style turning insert. Featuring an 80°diamond shape, 0.4mm nose radius, 9.525mm IC, and 3.18mm thickness, this insert is engineered for semi-finishing. Its efficient chip breaker design ensures reliable chip control and smooth cutting action in a wide range of materials, including carbon and alloy steels (P-group). Ideal for achieving improved surface finish and productivity on general-purpose applications.
Engineered for robust performance, the CNMG120404 negative-style turning insert handles medium to semi-finishing duties with ease. With a 12.7mm IC, 4.76mm thickness, and 0.4mm nose radius, this 80° diamond insert offers superior strength. Its advanced chip groove guarantees stable chip formation and is compatible with various universal lathes and CNC centers. Select from coated carbide grades (e.g., UE6120, KCP40B) for machining carbon steels, alloy steels, and stainless steels (P/M groups), delivering high wear resistance and powerful cutting performance.
Product Details:
It features a unique groove for effective chip control and an exceptionally sharp cutting edge for smooth operation, ultimately delivering excellent surface finish.
- Improved special matrix for increased hardness and strength at high temperatures
- Nano multi-layer, composite coating technology, precise control of coating composition
- Excellent bonding between coating and substrate and inter-coatings bonding to ensure stable processing
- Special post-treatment process, smooth and dense coating surface, high bonding strength; reduce cutting resistance, improve tool life and workpiece finish
Technical parameters:














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