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Low Air Pressure DTH Hammer(NR90)US$ 1 - 10,000MOQ: 1 Piece -
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Most Advanced 6 Inch High Air Pressure Carbide Rock Drilling DTH Hammer(NM6A)US$ 500 - 10,000MOQ: 1 Piece
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Specifications
Middle Air PressureDTH Hammer1.Higher impact frequency
2.Faster drilling speed
3.Lower oil consumption
4.Suit for quarrying
Middle-low Air Pressure DTH Rock Drill Hammer(BR Seies) :
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
NBR Series DTH Hammers are designed to operate efficiently at low air pressures and medium air pressures, using BR series bits.
Advantages:
1. The operating air pressures are between 0.7Mpa and 1.75Mpa.
2. Valveless hammers.
3. Simple structure, easy to assemble and to disassemble, long life.
4. Higher impact frequency and faster drilling speed.
5. Lower air consumption and low oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.
6. Especially suitable for quarrying.
NBR1A DTH Hammer Technical Data
Our advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
Send Inquiry to This Supplier
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