Product Overview
The TNGG160402R / TNGG160404R15L inserts are high-precision triangular CNC turning inserts engineered for finishing and semi-finishing of stainless steel.
Featuring a coated carbide cutting edge and optimized geometry, these inserts deliver smooth cutting action, reduced cutting forces, and excellent surface finish. Packaged in a 10-piece set, they provide a cost-effective solution for consistent, high-quality machining in demanding production environments.
Core Advantages:
1. We own our CNC machining factory, and all cutting tools we sell are released only after long-term in-house testing and actual production use.
2. The surface finish, durability, and precision of our tools have been thoroughly verified through extended machining applications.
3. For bulk purchases, please contact us directly for pricing details.


Recommendations for Use
1. Before using the tool, please check the tool runout. If the runout exceeds 0.01 mm, correct it before machining.
2. The shorter the tool overhang from the holder, the better. If a longer overhang is required, reduce the spindle speed, feed rate, or cutting depth accordingly.
3. If abnormal vibration or noise occurs during cutting, reduce the spindle speed and cutting parameters until the condition improves.
4. For aluminum machining, air blast with cutting fluid is recommended, as it can effectively improve the performance and tool life of the milling cutter.