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Pneumatic D-T-H Drilling Machine for Stone Drilling
(item)/(Model)QZ65-90BPneumatic Drilling MachineMax.depth of drilling35-40mdiameter of drilling¢65-90mmDrilling speed6~8m/hminimum air pressure0.5-0.7MPatotal compressed air consumption12~14m³/minthe hole hammerΦ65-90track travel1mad
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255mm Diamond Core Drill with Various Speed (OB-255E)
Basic Info. Model NO. OB-255E
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Y6 Hand Held Pneumatic Rock Drill
Basic Info. Model NO. Y6 Hand Held Pneumatic Rock Drill
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Rock Driller for Stone, Two Hammer, Vertical and Horizontal Drilling
Rock DrillerCZH-29-2AModel2-YT29ARated track length2*3mMax. drilling depth6mDrilling diameter34mm-42mmMin.air pressure0.5-0.7MPaDrilling speed2*30m/hTotal compressed air consumption10m3/minTrack travel2mAdvance devicePneumatic motor , chainCross trav
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China High Quality Taper Drill Rods for Bits
22mm 7 / 8 " hex rod. 108mm 4 1 / 4 " shank.4°46' taperLength (mm)Part No.Weight (kg)800578-0108,112.91600578-0116,115.42000578-0120,116.62200578-0122,117.12400578-0124,117.83200578-0132,1110.23500578-0135,1111.14000578-0140,1112.77° taperLength (mm)Part No.Weight (kg)400573-0104,1
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Ty24c Pneumatic Hand Held Rock Drills
Basic Info. Model NO. TY24C
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Yn27c/Yn27j Internal Combustion Gasoline Rock Drill for Small Quarry
Basic Info. Model NO. YN27C/YN27
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Basic Info. Model NO. DTH C
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Top Hammer Drilling Tool Taper Drill Rod
22mm 7 / 8 " hex rod. 108mm 4 1 / 4 " shank.4°46' taperLength (mm)Part No.Weight (kg)800578-0108,112.91600578-0116,115.42000578-0120,116.62200578-0122,117.12400578-0124,117.83200578-0132,1110.23500578-0135,1111.14000578-0140,1112.77° taperLength (mm)Part No.Weight (kg)400573-0104,1
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Horizontal Drill Hole Machine High Speed Coring Drilling
ZY-75HD-A AUTOMATICHORIZONTALCORING DRILLMODELUNITZY-75HD-A1ZY-75HD-A2DIAMETER OF DRILL HOLE(MM)Φ75Φ75MAX.DEPTH OF DRILL HOLE(M)3030SPEED OF DRILLING(M/H)3-53-5MIN.WATER-SUPPLY PRESSURE(Mpa)0.10.1SINGLE FEEDING DISTANCE(M)1.51.5POWER FEEDING DEVICEStepless SpeedControlled By2 InvertersSteple