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- Concrete Diamond Segment
- Marble Diamond Segment
- Granite Diamond Segment
- Wire Saw Machine for Stone Block Squaring
- Quarry Water Bag
- Quarry Air Bag
- Mini Wire Saw Machine
- Wire Saw Fittings
- Hydraulic Stone Jack Machine
- Multifunctional Rock Drilling Machine
- DTH Drilling Machine
- Quarry Wire Saw Machine
- Quarry Machinery
- Concrete Cutting Wire Saw
- Granite Multi-Cutting Wire Saw
- Marble Cutting Diamond Wire Saw
- Granite Cutting Diamond Wire Saw
- Diamond Wire Saw
- Diamond Core Drill
- Diamond Polishing Pad
- Horizontal Core Drilling Machine
- Diamond Profile Wheel
- Grinding Cup Wheel
- Diamond Roller
- Diamond Fickert
- Stone Grinding and Polishing Tool
- Stone Diamond Dry Cutter
- Marble Gang Saw Cutting Segment
- Horizontal Cutting Diamond Blade
- Marble Cross Cutting Diamond Blade
- Granite Diamond Blade (Multi-saw)
- Block Marble Diamond Blade
- Block Granite Diamond Blade
- Marble Diamond Blade
- Granite Diamond Blade
- Diamond Blade, Diamond Segments
- Stone Cutting Tool
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DTH Drilling Machine
DTH Drilling Machine
HUADA DTH drilling machine is designedfor primary and secondary drilling in all stone quarries. We can offer machinesfor vertical, horizontal and slant drilling. Usually, this drilling equipmentis used before wire saw cutting step.
Specifications of DTH Drilling Machine
| (Item)/ | QZ65-90B | QDZ65-90B | QYZ65-90B |
| Max. depth of drilling | 35-40m | 35m | 35-40m |
| Bore diameter | 65-90mm | 65-90mm | 65-90mm |
| Drilling speed | 6~8m/h | 7~9m/h | 7~9m/h |
| Minimum air pressure | 0.5-0.7MPa | 0.5-0.7MPa | 0.5-0.7MPa |
| Total compressed air consumption | 12~14m/min | 7~9m/min | 5~7m/min |
| Feed travel | 1m | 1m | 1m |
| Feed drive system | Pneumatic motor, reducer, chain | Pneumatic motor, reducer, chain | Hydraulic motor |
| The driving system for pneumatic rotation head | Pneumatic motor, reducer | Motor, reducer | Hydraulic motor |
| Drilling direction | any direction | any direction | any direction |
| Adjustable height of supporting legs (jacks) | 220mm | 220mm | 220mm |
| Pneumatic control | Remote control, manual change direction | Remote control | Remote control, manual change direction |
| Total weight | 250Kg | 250Kg | 375Kg |
As a professionalDTH drilling machine manufacturer in China, we also offer hydraulic stone jackmachine, horizontal core drilling machine, marble cutting diamond wire saw,granite diamond blade, stone diamond dry cutter, diamond roller,multifunctional rock drilling machine, and much more.
- Multifunctional Rock Drilling MachineMultifunctional Rock DrillingMachineWe can offer different models of multifunctional rockdrilling machine to suit customers varied demands on drilling
- Hydraulic Stone Jack MachineHydraulicStone Jack MachineThe hydraulic stone jack machine isdesigned to suit the stone-moving demand in stone quarries. It is ideal formoving and ov
- Wire Saw Fittings Wire Saw Fittings
- Mini Wire Saw MachineMini Wire Saw Machine We can offer two types ofmini wire saw to suit customers varied demands. 1. Mini Wire Saw Machine(Vertical Cutting) The vertical
- Quarry Air BagQuarry Air Bag Similar to our quarrywater bag, the quarry air bag is also designed for use in quarries forseparating the stone blocks cut by a diamond