Drilling and reaming and countersinking tool（RDC301）

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Usable range: CFRP and metal laminate riveting holes and bolt holes.

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【Product features】

Diameter：D5-D25.
Usable range: CFRP and metal laminate riveting holes and bolt holes.
1、Drilling and countersinking are completed at one time to ensure good concentricity and save time for tool withdrawal, tool change and tool rotation.
2、The polishing margin can extrude the hole wall, and the hole accuracy can reach IT8~IT7 level.
3、The concentricity of drilling and countersinking can reach 0.003, and the tool edge runout can reach 0.005.
4、The spot facer part is designed with a chip breaker to avoid early failure caused by chip wrapping around the tool.
5、The connecting holder is suitable for MQL.

Industry solution

Zhengzuan has fist products and overall solution in the automotive manufacturing industry, aviation manufacturing industry, head of general machinery industry.

Auto industry

In the field of automobile manufacturing, Zheng Zuan has the ability to provide comprehensive tool products and technical solutions for all semi-finishing and finishing processes of automobile engine cylinder blocks and cylinder heads.

Civil Aviation Industry

After years of unremitting efforts in the aviation field and focus on advanced technology research and development, Zhengzuan can provide excellent materials and parts processing solutions for the aviation industry.

Ultra-precision machining

Focusing on the field of high-end precision manufacturing, through technological innovation and high-quality product services, it provides users with high-end tool products and technical supporting solutions.

General Machinery

Higher-precision tool quality, in line with the industry's more efficient product upgrade experience.

Energy wind power

Production efficiency is the key to manufacturing parts in the wind power industry, and the overall solution for parts processing is our development prospect. Zhengzuan aims to be your partner in all processes.

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