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