Qhov chaw ntawm Keeb Kwm: Suav tebHom Lub Npe: JCDRILLModel Number: AW BW NW HW HWT PW PWT SWHom: Core Drilling cuab yeej / AccessoriesKhoom siv: pob zeb diamond / steelSiv: Mining, Geotechnical, Kev Tshawb FawbLub npe: Pob zeb diamond Core Drill Bit