GB/T 9217.12-2005
ActiveHardmetal burrs--Part 12:Inverted cone burrs(style N)
硬质合金旋转锉 第12部分:倒锥形旋转锉（N型）
Application Summary AI generated
This standard specifies the dimensions, tolerances, and technical requirements for inverted cone burrs (style N) made of hardmetal. It is applied in the manufacturing industry for deburring, chamfering, and shaping hard materials such as metal and stone, particularly in precision machining and tooling applications. The standard ensures interchangeability and quality control for these burrs used with rotary tools in workshops and industrial production.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.