GB/T 4243-2004
AbolishedLong fluted machine reamers，Morse tape shanks
莫氏锥柄长刃机用铰刀
Application Summary AI generated
GB/T 4243-2004 specifies the dimensions, tolerances, and technical requirements for long fluted machine reamers with Morse taper shanks. It is applied in precision machining operations, particularly in the manufacturing industry for enlarging and finishing holes to accurate diameters and surface finishes using machine tools like drill presses and milling machines. The standard ensures interchangeability and consistent performance of these reamers in industrial production and quality control 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.