GB/T 4247-2017
ActiveMachine bridge reamers with Morse taper shanks
莫氏锥柄机用桥梁铰刀
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for machine bridge reamers with Morse taper shanks. It is applied in the manufacturing and metalworking industries for precision hole finishing operations, specifically in bridge construction and heavy machinery assembly where reamers are used to enlarge and smooth pre-drilled holes to tight tolerances. The standard ensures interchangeability and performance consistency for these tools in industrial production and quality testing contexts.
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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.