Kahi i kumu: Kina Kapa inoa: JCDRILL Helu Kumu: AWL, BWL, BWL2, NWL, NWL2, HWL, PWL, SWL ʻAno: ʻO nā mea hana uʻi kumu Mea: daimana / kila Hoʻohana: Mining, Geotechnical, Exploration Inoa: Diamond Core Drill Bit