GB/T 1438.2-2008
ActiveTaper shank twist drills - Part 2: The types and dimensions for long Morse taper shank twist drills
锥柄麻花钻 第2部分：莫氏锥柄长麻花钻的型式和尺寸
Application Summary AI generated
This standard specifies the types and dimensions of long Morse taper shank twist drills, defining the geometry and size ranges for drills with extended flute lengths. It is applied in the manufacturing industry for producing and procuring these drills, which are used in machine tools like lathes and drilling machines for deep-hole drilling operations in metalworking.
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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.