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Forging Processing DTH Hammer Bits Downhole Tools Wear Resistant
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MISSION60 154mm 165mm 178mm 191mm DTH Hammer Rock Drill Bit The Drill Bits are made from grade hard alloy and special steel, generally matched with the rock drill, to drill the rock. The drill tools are used in ... Read More

2021-06-29 19:55:56

Alloy Steel Reverse Circulation Hammer High Resistance For Mining Tools
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Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More

2018-06-08 09:58:53

NQL Series Down The Hole Hammer Without Foot Valve For Mining , ISO Approved
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Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More

2018-06-08 09:58:53

High Performance Down The Hole Hammer Mining / Water Well Drilling Usage
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Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers ... Read More

2018-06-08 09:58:53

Four Inch NQL40 DTH Button Bits Rock Drill Accessories High Performance
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Description DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation. We have exported this bits to many countries in the past 20 ... Read More

2018-09-07 11:34:02

High Precision Hole Opener Bit Drilling Tool For Coal Mining , ISO Standard
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High Precision Hole Opener Bit Drilling Tool For Coal Mining , ISO Standard Description New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, ... Read More

2020-08-14 11:03:52

Small Hole Drilling Threaded Button Bits 1'' - 2'' With 5 Buttons , Abrasion Resistance
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Description DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation. We have exported this bits to many countries in the past 20 ... Read More

2018-09-07 11:34:03

N Series Borewell / Rock Drill Accessories DTH Hammer No Foot Valve
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Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More

2018-06-08 09:58:53

High Precision Reverse Circulation Hammer , Mining / Rock Quarry Tools
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Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers ... Read More

2018-06-08 09:58:53

Well Bore DTH Hammer Bits / Carbide Rock Drill Bits Abrasion Resistance
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Description DTH drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good ... Read More

2018-06-08 09:58:53