Pneumatische DTH & Electric Drilling Driller

Pneumatic & Electric D-T-H Drilling Driller [QZ 65-90B] Mainly used primary and secondary drilling in all stone quarries. Available for vertical, horizontal and slant drilling. It should be used for drilling before wire saw cutting.ItemPneumatic&Electric D-T-H Drilling MachineMax.depth of drilling35mDiameter of drilling65 90mmDrilling speed6 8m/hMinimum ar pressure0.5-0.7MPaTotal compressed air consumption7 9m³/minDown-the-hole65-90mmTrack travel1mAdvance devicepneumatic motor,reducer,chainThe pneumatic rotation headpneumatic motor,reducerDrilling directionAny directionAdjust height of the down jack220mmPneumatic control panelremote control.manual change directionTotal weight250KG