Y series drilling machine prices, suppliers, manufacturers, Shandong, Y8, Y18, Y19, Y26 type jackhammer with small size, light weight, low air consumption and so on. Can be dry-drilling, drilling can also be wet. Suitable for the construction of small mines, quarries, mountain roads, water conservancy construction in the surface drilling vertical or inclined downwards or secondary blasting blast hole drilling model Y8 Y18 Y19 Y26 Weight 8 Kg 18 Kg 19 Kg 26Kg Captain 400 mm 550 mm 600 mm 650mm cylinder diameter 32 mm 58 mm 65 mm 65 mm piston stroke 27 mm 45 mm 54 mm 70 mm Working pressure pipe diameter 0.4-0.63Mpa 0.4-0.63Mpa 0.4-0.63Mpa 0.4-0.63Mpa 19mm 19mm 19mm 19mm 13mm 13mm 13mm 13mm pipe inner diameter fiber tail size 22 * ??108mm 22 * ??108mm 22 * ??108mm 22 * ??108mm company operating coal drill: ZM12 dry coal drill, ZM12 wet coal drill (ZM12S coal drill), ZM15 dry coal drill, ZM15 wet coal drill (ZM15S coal drill) hand drill, pneumatic coal drill, oxy-acetylene drill, drill pneumatic coal, gas coal drilling, pneumatic coal drill, rock drill: Mine electric rock drill, rock drill KHYD40A rock drill, KHYD75A rock drill, KHYD110AZYM-15T electric rock rock ZYM-16T electric ZYM-18 rock drill ZYM-20 rock drill ZYM-22 rock drill, KHYD 3KW rock drill rock drill rock drill 7.5 5.5KW KW rock drill, rock drill powerful handheld