GY70 GY83 Cutting Insert For Automotive Engine Parts Machining

Cutting Tools for Automobile Engine

Inserts for Automotive engine

Cutting tools for automobile engines are used in automobile engine parts machining such as crankshaft, cam shaft, connecting rod, cylinder block and cylinder cover etc.

GY70 and GY83 is special carbide grade designed for the machining of cast iron in CTRI. This grade is very suitable for dry cutting, and excellent performance is shown in rough and finish machining of crankshaft, cylinder block and cylinder head, camshaft, connecting rod. Compared to traditional grade of K05~K15, it shows high machining efficiency and higher stability.

New grade GY70 and GY83 demonstrate closer combination with the Al₂O₃ composite CVD coating. The micro processing technology and special processing technology make more smooth surface and very strong chemical stability, reduce the friction on the surface of iron tools, thus greatly improve the tool life performance.

China Abrasives Industry Hainan Corporation, the predecessor was China Abrasives Import & Export Corporation, which was approved by the former National Machinery Commission and the State Import and Export Management Committee and founded in 1981. It's a leading enterprise in the import and export business of China abrasives industry, and the Chairman Unit of Abrasives Branch of China Machine Tool Industry Association. The company takes abrasives and related industry trade services as its core business. After years of hard work and exploration, the company has accumulated a wealth of international market and trade resources, and its business covers more than 80 countries and regions.

In September 2013, the company joined the SINOMACH Precision Industry Co., Ltd., a subsidiary of the world's top 500 China National Machinery Industry Corporation (abbreviated as SINOMACH). Relying on the strong group advantages and the support of five major R&D and manufacturing bases, the company integrates products and services,and combines importation and exportation. Its products are widely used in construction, automobiles, electronics, steel, and energy. CAEC provides customers with a series of products and a full range of services.