Professional to force the YT29 rock drill price Atlas yt29a type air-leg rock drill 7665 rock drill, 7665MZ dual-stage air leg rock drill, 7665M drilling machines, dual-stage air-leg rock drill, 7655MZ rock drill, YN27C internal combustion rock drill, YN30A internal combustion rock drill, 7655N Dual level air-leg rock drill, 7655 air leg rock drill, YT25 Air-leg rock drill, YT27 Air-leg rock drill, YT28 rock drill, YT29 rock drill Weight 26.5 kg Dimensions (L * W * H) 659 * 248 * 205 mm bore 82 mm Piston stroke 60 mm Working pressure 0.4-0.63 MPa ≥70 joule impact energy drilling gas consumption ≤65 l / s rock impact frequency ≥37 Hz using a 0.3 MPa pressure pipe diameter 25 mm inner diameter of 13 mm pipe diameter suitable for drilling 34-45 mm maximum depth of 5 meters shank bore size 22 * ??108 mm FY250 type oiler: The weight of 1.2 kilograms of oil capacity 0.25 l Phone: 0537-2280244 Fax: 0537-2164232 Mobile: 15660419285 Manager: Chen Jianli QQ: 1011236645 Website: www.sdhuizhixin.com Department of Xin Mining Machinery Co., Ltd. is the Southwest's largest supply sales pneumatic tools, rock drilling, rock drill manufacturers, product sales to Vietnam, Afghanistan, South Korea, Southeast Asia and the Middle East, the majority of customers. "Walk Department of Xin Road, cross the world" Friends, we Xin Meeting of the principle of people being honest and trustworthy, willing to work with the coal industry friends and common progress, coexistence and common development. Meeting of the Xin Mining Machinery Co., Ltd. mainly supply: (1) drilling machines 7655,7665, YT27, YT28, YT24, YT26, Y19, and accessories (2) Roofbolter MQS35, MQT-110, MQT-120, MQT-130, MQTB-80, bolt installation machine (3) picks G7, G8, G10, G20, crusher B47, B67, B87, Pluggers Qianzi (4) gas shovel, air grinder, tamping machine, pneumatic mixer. (5) air drill, air drill, hollow bolt, seam pipe anchor, resin bolt