GB/T 13344-2010
AbolishedDownhole drill hammers and bits
潜孔冲击器和潜孔钻头
Application Summary AI generated
GB/T 13344-2010 specifies technical requirements, test methods, inspection rules, and marking for downhole drill hammers and bits used in mining and quarrying operations. It applies to pneumatic and hydraulic down-the-hole drilling tools designed for rock drilling in open-pit and underground mines, as well as in water well drilling and geotechnical engineering. The standard ensures compatibility, durability, and performance consistency for percussion drilling equipment in hard rock formations.
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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.