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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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mining drilling tools

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buy High Efficiency DTH Hole Opener / Downhole Drilling Tools For Water Conservancy online manufacturer

High Efficiency DTH Hole Opener / Downhole Drilling Tools For Water Conservancy

High Efficiency DTH Hole Opener / Downhole Drilling Tools For Water Conservancy Description New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, ... Read More
2020-08-14 10:26:21
buy Easy Operation Rock Tools Drilling Equipments DTH Impact Bit Drilling Tool online manufacturer

Easy Operation Rock Tools Drilling Equipments DTH Impact Bit Drilling Tool

COP32 Alloy steel DTH impact bit drilling tool DTH Drill Bits Description Durable The alloy steel is very strong and has long service life. easy operation Strong torque, head design rich for different ... Read More
2020-08-11 16:13:45
buy Professional T45 DTH Small Rock Drill Bits , Earthworks Tapered Button Bits online manufacturer

Professional T45 DTH Small Rock Drill Bits , Earthworks Tapered Button Bits

Description Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide ... Read More
2018-09-07 14:47:21
buy Concave / Convex Face Air Hammer Drill Bits For Granite Rock , Well Bore online manufacturer

Concave / Convex Face Air Hammer Drill Bits For Granite Rock , Well Bore

Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More
2018-06-08 09:58:53
buy ND Series Water Well Drilling Hammer For DTH Drilling Machine , Heat Resistance online manufacturer

ND Series Water Well Drilling Hammer For DTH Drilling Machine , Heat Resistance

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
buy Heavy Duty Borewell Drilling Hammers For DTH Drilling Equipment NQL Series online manufacturer

Heavy Duty Borewell Drilling Hammers For DTH Drilling Equipment NQL Series

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
buy ND Series Borewell Drilling Hammers Without Foot Valve For High Air Pressure Work online manufacturer

ND Series Borewell Drilling Hammers Without Foot Valve For High Air Pressure Work

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
buy High Wear Resistance Water Well Drilling Hammer For Rock Chisel Tool , Blue Color online manufacturer

High Wear Resistance Water Well Drilling Hammer For Rock Chisel Tool , Blue Color

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 High Performance Downhole Drilling Tools For RC Drilling Equipment , Acid Resistance online manufacturer

High Performance Downhole Drilling Tools For RC Drilling Equipment , Acid Resistance

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
buy P89 Rock chisel tool alloy steel Top Hammer Drill Bits , carbide button bits online manufacturer

P89 Rock chisel tool alloy steel Top Hammer Drill Bits , carbide button bits

Description Button bits are a moderately abrasive type of bit used where fast penetration is required, and straightness is less critical. Ideal for medium to hard ground, these bits are recognized by their ... Read More
2018-06-08 09:58:53
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
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