pneumatic drill for mining, small mining equipment, mining tools
USD $350 - $750 /Set
Min.Order:1 Set
Hunan New Diamond Construction Machinery Co., Ltd.
pneumatic drill for mining, small mining equipment, mining tools:
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide steel
It has the following advantages:
ND65/DHD360 DTH Hammer Technical Data
Length (without bit) | Weight (without bit) | External diameter | Bit Shank | Hole Range | Connection Thread | ||
1248mm | 100.00kg | Φ142mm | Cop64 DHD360 | Φ155-Φ190 | API3 1/2”Reg | ||
Working Pressure | Impact rate at 1.7Mpa | Recommended rotation speed | Air consumption | ||||
1.0Mpa | 1.8Mpa | 2.4Mpa | |||||
1.0-2.5Mpa | 23HZ | 20-30r/min | 10m³/min | 20m³/min | 28.5m³/min | ||
Item Description | Weight (kg) | Part Number |
1. Top Sub 2. “O” Ring of Top Sub 3. Check Valve 4. Spring 5. Compression Buffer 6. Air Distributor 7. Internal Cylinder 8. Piston 9. External Cylinder 10. Guided Sleeve 11. “o” Ring of Stop Ring 12. Stop Ring 13. Drive Chuck 14. Drill Bit | 20.00 0.02 1.00 0.04 0.08 5.00 5.00 23.60 36.80 2.40 0.02 0.60 6.00 26.00 | ND6501 ND6502 ND6503 ND6504 ND6505 ND6506 ND6507 ND6508 ND6509 ND6510 ND6511 ND6512 ND6513 ND6514 |
down the hole hammer | martillo de fondo | o martelo buraco | marteau fond de trou | Imlochhammer | martello | a lyukba kalapács | alasuppovasara | síos an poll casúr | ned i hullet hammer | ned i hullet hammer
down the hole bit | por el poco agujero | baixo o bit buraco | vers le bas le bit de trou | in das Loch Bit | il bit del foro | a lyukba bit | síos an poll giotán | ned i hullet bit | ned i hullet bit