90mm Diameter Drilling Hole Pneumatic Down the Hole Dth Driller
- SupplyAbility: 60 sets per month
- Port: Fuzhou
- Min. Order: 1 (Sets)
- Packaging Detail: Standard ExportingPacking
- Delivery Detail: By Sea
- Shipment Terms: FOB
- Payment Terms: T/T,L/C
90mm Diameter Drilling Hole Pneumatic Down The Hole DTH Driller
The DTH drilling machine is used for drilling large diameter horizontal, vertical and slant holes during stone quarrying.
It is necessary assistive equipment to wire saw machine during the stone quarrying.
The machine is controlled by air. The pneumatic units are of high quality standard.
The machine has the following features: low compressed-air consumption, high drilling efficiency, light in weight, easy operating and installing, etc.
The particular screwing and discharging mechanism of the tube devices reduces the intensity of labor.
The machine has the particular design for guiding drilling.
Diameter of drill hole
Max. depth of drill hole
Min. air pressure
Single feeding distance