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TPG 321 carbide inserts are a specific type of indexable carbide insert commonly used in turning operations. They are known for their versatility and cutting efficiency.

The TPG 321 designation specifies the shape, size, and geometry of the insert. "TPG" refers to the shape, which is a triangular insert with a 60-degree included angle. The numbers "321" indicate the size and geometry of the insert, with specific dimensions for the length, width, and thickness.

The surface quality of TPG 321 carbide inserts is crucial for their cutting performance. These inserts undergo precision grinding and polishing processes to achieve a smooth and precise cutting edge. The surface finish is carefully controlled to minimize friction, improve chip evacuation, and reduce tool wear during turning operations.

The manufacturing process of TPG 321 carbide inserts involves several steps. It starts with the selection of high-quality carbide materials, which are then shaped and formed into the desired insert form. The cutting edge geometry is precisely ground and formed to provide optimal cutting performance. The inserts are then securely mounted onto tool holders using specialized clamping or brazing techniques.

The advantages of TPG 321 carbide inserts lie in their versatility and cutting efficiency. These inserts are suitable for a wide range of turning operations, including roughing, finishing, and profiling. They offer excellent chip control, efficient material removal, and extended tool life. TPG 321 carbide inserts can handle various materials, including steels, stainless steels, cast iron, and non-ferrous metals.

TPG 321 carbide inserts find applications in various industries, including automotive, aerospace, and general machining. They are commonly used in CNC lathes and turning centers. These inserts are particularly effective for high-speed machining, offering improved productivity and surface finish. TPG 321 carbide inserts are widely utilized for turning applications, such as external and internal turning, facing, and threading. They contribute to increased efficiency, reduced tool changeovers, and high-quality finished products in turning operations.

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Relying on the advantage of complete cemented carbide rods industry chain, Ganzhou Grandsea cemented carbide is developing rapidly and becoming the leading cemented carbide manufacturer in China.
Our key products like carbide rod, cutting inserts, wear-resistant parts products are widely used in machinery, electronics, medical, aerospace, military and etc. The customers of Grand Sea cover mechanical, electrical, chemical, medical, aerospace, military, steel, illumination and other industries. Our products are exported to Japan, the USA, Europe, Korea, India, and other countries & regions. Grand Sea Group has won a good reputation all over the world for its superior products and personalized services.
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