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M4 DTH Hammer (Medium pressure)

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: Plastic/Wooden Case
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union
Usage: Quarry, Mining, Water well drilling, Foundation piling, Tunneling ...

DMININGWELL DTH hammer uses high-quality steel and cemented carbide as raw materials, and undergoes a special heat treatment process to increase the service life of the DTH hammer. Our company respect the safety of every worker and undergo strict quality inspection before leaving the factory.
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Product Introduction
M3  medium pressure DTH hammer can be used for drilling in mining, quarrying, exploration, water-well, geothermal, and construction/geotechnical projects. Our DTH hammer are interchangeable with most of the world's best-known brands(such as Atlas copco,Boart longyear ...). We can produce not only commonly used DTH hammer models, but also Russian DTH hammer according to customer preferences. 
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Technical data
Model MW-M3 MW-M3K MW-M4
Length(Lessbit) 790 mm 767 mm 851 mm
Weight (Lessbit) 21.64 kg 20.42 kg 35.45 kg
External diameter 84 mm 82 mm 99 mm
Bit Shank CIR90 CIR90 CIR110
Hole Range φ90-130(mm) φ90-130(mm) φ110-150(mm)
Connection Thread F48X10PIN F48X10PIN API2 3/8"
REG BOX
WorkingPressure 0.8-1.3MPa 0.8-1.3MPa 0.8-1.3MPa
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