{"Page URL":["https://www.appropedia.org/Compressed_air_requirements_in_down-the-hole_drilling"],"Page description":["[[Compressed air requirements in down-the-hole drilling]] are determined by the pressure and air flow needed to operate a down-the-hole (DTH) hammer while continuously removing rock cuttings from the borehole."],"Page language":["en"],"Page title":["Compressed air requirements in down-the-hole drilling"],"Page views":[15],"Page year":["Thursday, 01-Jan-26 00:00:00 UTC"],"Modification date":["Friday, 21-Aug-26 10:44:55 UTC"]}