KHYD40 latest offer rock drill 2015 Keywords: KHYD40 exploring water rig 2KW rock drill rock drill KHYD40A, KHYD75A KHYD40 rock drill water exploration drilling rig mine with an electric rock drill system as a tool of rock blasting holes applicable to gas or coal dust explosion dangerous in mine water drilling and exploration, gas exploration and so on, can also be used for other mining or geotechnical engineering drilling. KHYD40 rock drill technical parameters: Output power 2KW rated voltage 380 / 660V Rated frequency 50 Hz large drilling depth 5m Weight 40kg 42mm diameter hole drilling speed 280mm / min Dimensions 570 × 360 × 300 again remind everyone in order to extend the drill life and improve operator working conditions, wet drilling water discharge powder, may also row helical blade drill dry powder as well. Contact: Xu Xia Sales Hotline: 13012610363 sales landline: 0537-2164458 Heng Wang Fax: 0537-2585538 responsible QQ: 1765211406 Ji Ning Hengwang Mining Machinery Co., Ltd.