down the hole hammer

... HD25A High Air Pressure DTH D25A Down The For Blast Drilling DOWN THE DRILLING DTH is used for d...

...ough a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast drilling. Down-th...

... Drilling Parts Down The 6 Inch Without Footvalve For Shank IR360 High Air Pressure DTH (without foot valve) It's a k...

... Product category: Quarrying drilling tools Matched 110 spline Connection thread: Spline Impact power: 3.2 Working pressu...

... with Foot Valve High Air Pressure for Mining tools Description When percussion or drilling the percussion mechanism is called a ...

... 8 inch specialize in open pit blast drilling Related Products DTH and bits are used by many drilling professionals related ...

... Golden For Hard Rock Mining 4 Inch DTH Drilling Describtion In DTH , the rock drilling bit is a continuation of the sha...

... bit down the DHD360 SD6 QL60 M60 Series tools for drilling Product features of DTH bit DTH bit is also our main product....

... Valve DTH Air gives you more power down the , making your investment produce more in less time. Our DTH is used in many differen...

... Drilling With Flushing DTH bit is also called DTH BIT, DTH Button Bit, Down The Button Bit, Rock Bit, Rock Drill Bit,...

DTH hammers bits rock drilling High Efficient air pressure down the hole hammer 1.Description: 1. DTH hammers types we supply A. High pressure series ...

...DHD350 5 Inch Down The Application: Be used for drilling in mining, quarrying, exploration, water-well, geothermal, and construction / ...

... Diameter SR-NUMA series DTH DTH type SR-DHD380 Bit shank DHD380 range(mm) Φ195-Φ254 API 6 5/8” Reg Working pressure 1.7-3.5Mpa...

... a strong rotary torque output when it drills large in the open-air blast drilling projects. This rig has mobile and flexible and climbi...

... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling...