GB/T 4251-2008
ActiveMachine reamers with carbide tips
硬质合金机用铰刀
Application Summary AI generated
GB/T 4251-2008 specifies the dimensions, tolerances, materials, and technical requirements for machine reamers with carbide tips. It is applied in the manufacturing industry for precision hole finishing operations on metal workpieces, particularly in automated or CNC machining centers where high wear resistance and cutting accuracy are required. The standard ensures interchangeability and performance consistency for reamers used in mass production and quality control testing environments.
Related Standards
GB/T 19324-2003
Coated abrasives--Plain sheets with holes for dust extraction
GB/T 3045-2003
Abrasive grains--Chemical analysis of silicon carbide
GB/T 6408-2003
Super abrasive--Cubic boron nitride
GB/T 4676-2003
Abrasive grains--Sampling and splitting
GB/T 19323-2003
Coated abrasives--Plain discs with holes for dust extraction
GB/T 2492-2003
Bonded abrasive products--Permissible unbalances of grinding wheels as delivered--Testing
GB/T 3464.2-2003
Long reduced shank taps
GB/T 6087-2003
Key type three-jaw drill chucks
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.