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High air pressure DTH hammer
High Air Pressure DTH Hammer K-6

Technical Parameter
Item Description Weight (KG) Part Number
1. Top Sub 20 K6-01
2. Check Valve 0.7 K6-02
3. "O"-Ring of Top Sub 0.015 K6-03
4. Spring 0.1 K6-04
5. Washer 0.6 K6-05
6. Air Distributor 3.50 K6-06
7. Internal Cylinder 4 K6-07
8. Piston 23 K6-08
9. External Cylinder 30 K6-09
10. Guided Sleeve 6.5 K6-10
11. "O"Ring of Stop Ring 0.01 K6-11
12. Stop Ring 0.6 K6-12
13. Driver Chuck 6 K6-13
14. Drill Bit   K6-14
Product data  
Length(Without bit) 1135mm
Weight(Without bit) 101.0Kg
Bits shank K6
External diameter Φ148mm
Bits diameter Φ158-Φ203mm
Connection Thread API 3 1/2"Reg
Working Pressure 1.0-3.0Mpa
Impace rate at.1.7Mpa 30Hz
Recommended rotation speed 25-55r/min
Air consumption 1.8Mpa

Note:A kind of DTH hammer which is shorter but more efficient and energy efficient.we called them super speed series DTH hammer.