Usage:The hand held rock drill is used for rock drilling, Portale air rock drill blasting holes and other drilling works in the quarries, Portale air rock drill small coal mines and other constructions.Features:YT rock drill Fit for wet drilling in medium-hard or hard rock.Rock driling machine grouped control mechanism, quick to start up, with "air on , water on, air off, water off" mechanism, convenient to handle and easy to maintain and repair.Portable rock drill Energy-saving and efficient, long service life of parts, parts highly interchangeable and rliable performance.Mining drilling rig OKYPdiffers form similar products particularly in its high efficiency, strong flushing and powerful torque. Model 7655 7665 YT24 YT27 YT28 weight 24kg 25.5kg 24kg 27kg 28kg length 628mm 550mm 678mm 668mm 661mm airpressure 0.63Mpa 0.63Mpa 0.63Mpa 0.63Mpa 0.63Mpa Cylinderinnerdia. 76mm 76mm 70mm 80mm 80mm airpipeinnerdia. 25mm 25mm 25mm 25mm 25mm waterpipeinnerdia 13mm 13mm 13mm 13mm 13mm Drillingdiameter 34-42mm 34-42mm 34-42mm 34-42mm 34-42mm Drillingdepth 5m 5m 5m 5m 5m shank 22*108mm 22*108mm 22*108mm 22*108mm 22*108mm
Jining, China
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Jerry Wong (SHANDONGHENGWANGGROUP)
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