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How to choose indexable carbide inserts for cutting tools?
time：
2025-06-28 10:25
source：
Lizhou
In the modern field of machining, indexable carbide inserts cutting tools have become one of the core tools in industrial production due to their high efficiency, durability, and cost-effectiveness.
Whether it's turning, milling, or threading, these tools can significantly improve efficiency.
However, for many processors, choosing the right tools and a reliable manufacturer remains a challenge.
Today we will analyze the advantages of carbide inserts and focus on how to choose CNC inserts.
I. Indexable carbide inserts: Why have they become the mainstream in the processing industry?
Indexable carbide inserts are made of tungsten carbide ( WC ) and cobalt ( Co ) through powder metallurgy, and their core advantages are:
- Ultra-high hardness and wear resistance ：Can withstand high-speed cutting and high-temperature environments, with a lifespan that is 5-10 times that of traditional high-speed steel tools.
- Indexable design ：The polygonal design of the insert allows for the use of multiple cutting edges by flipping, reducing the cost per processing.
- Flexible adaptability ：Different materials (such as steel, cast iron, stainless steel) and processing types (roughing, finishing) can be adapted to by simply changing the insert.
These tools are particularly suitable for mass production and complex part processing, helping users significantly reduce downtime and improve processing accuracy.
II. How to choose the right carbide insert?
- Matching processing materials ：Different coatings (such as TiN 、 TiCN 、 Al ₂ O ₃ ) correspond to different cutting performances of different materials.
- Pay attention to the insert geometry ：The rake angle, clearance angle, and edge treatment affect the cutting force and surface finish.
- Prioritize major brands ：Well-known manufacturers provide technical support and after-sales service, reducing trial-and-error costs.
Indexable carbide insert cutting tools continuously improve processing efficiency through technological innovation.
Whether it is general turning, milling, or thread cutting, choosing a reliable manufacturer and suitable insert model is crucial.
Ultimately, high-quality tools not only reduce costs but also provide a solid guarantee for product quality.
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