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bore well drill bits

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buy Energy Efficient Premium Drilling Tools / Alloy Steel Down The Hole Bits online manufacturer

Energy Efficient Premium Drilling Tools / Alloy Steel Down The Hole Bits

Description There are many manufacturers of DTH bit, and the difference between product quality and price is relatively large. The combination of high quality alloy and high quality steel shell with advanced ... Read More
2018-06-08 11:26:47
buy High Speed Steel Overburden Drilling Systems For Short Miscopies Drilling online manufacturer

High Speed Steel Overburden Drilling Systems For Short Miscopies Drilling

ApplicationsWidely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes,geothermal exploration hole, ... Read More
2018-06-08 09:58:53
buy High Drilling Speed DTH Hammer Bits Applied Geothermal Exploration Hole online manufacturer

High Drilling Speed DTH Hammer Bits Applied Geothermal Exploration Hole

QL60A Spline 12 tail length 253mm DTH hammer bits Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3. single impact ... Read More
2018-06-08 11:28:01
buy Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank online manufacturer

Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank

Description With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and ... Read More
2018-06-08 09:58:53
buy Blast Hole Drilling Reverse Circulation Hammer NRC45 / NRC55 / NRC65 / PR52 Shank Styles online manufacturer

Blast Hole Drilling Reverse Circulation Hammer NRC45 / NRC55 / NRC65 / PR52 Shank Styles

Description Reverse Circulation Hammer are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling ... Read More
2018-06-08 09:58:53
buy N100A Down The Hole Hammer / Downhole Drilling Tools Smooth Performance online manufacturer

N100A Down The Hole Hammer / Downhole Drilling Tools Smooth Performance

N100A High Pressure Down The Hole Hammer Description 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to ... Read More
2020-08-11 16:39:15
buy OD 275mm Borewell Drilling Hammers / Dth Hammers And Bits N120A Impactor online manufacturer

OD 275mm Borewell Drilling Hammers / Dth Hammers And Bits N120A Impactor

N120A Impactor OD 275mm High Pressure Down The Hole Hammer Description 1. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer. 2. Easy to ... Read More
2020-08-11 16:39:45
buy QL40 DTH Hammer Bits Alloy Steel Material 280mm No Head Length With Tail Pipe online manufacturer

QL40 DTH Hammer Bits Alloy Steel Material 280mm No Head Length With Tail Pipe

QL40 DTH hammer bits with tail pipe Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3. single impact power is large, ... Read More
2018-07-05 10:38:52
buy Large Impact Power DTH Hammer Bits Low Power Broken Rock Consumption online manufacturer

Large Impact Power DTH Hammer Bits Low Power Broken Rock Consumption

QL60 Energy efficient Carbide steel DTH hammer bits with tail pipe Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3... Read More
2018-06-08 11:28:01
buy Mountain Reinforcement Threaded Button Bits / Down The Hole Hammer Bits online manufacturer

Mountain Reinforcement Threaded Button Bits / Down The Hole Hammer Bits

QL80 DTH hammer bits with tail pipe Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3. single impact power is large, ... Read More
2018-06-08 11:28:01
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