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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 Heavy Weight DTH Hammer Well Drilling Underreamer Drilling Tool For Industrial online manufacturer

Heavy Weight DTH Hammer Well Drilling Underreamer Drilling Tool For Industrial

Description The new diamond dart impactor uses the latest drilling theory to design impactor, which enables the impactor to get the best energy transfer, fast drilling speed and low air consumption. The best ... Read More
2018-06-08 09:58:53
buy NSD Series Borewell Drilling Hammers Downhole Drilling Tools Orange online manufacturer

NSD Series Borewell Drilling Hammers Downhole Drilling Tools Orange

Description NEWDIMOND hammers 1, using the latest contemporary rock drilling theory design of the internal structure of the impactor, the impactor to obtain the best energy transfer, drilling speed, low ... Read More
2018-06-08 09:58:53
buy Forging  Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling online manufacturer

Forging Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling

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
2018-09-07 14:44:50
buy Alloy Steel DTH Spare Parts Anchor Drilling Tools For Quarrying / Ore Mining online manufacturer

Alloy Steel DTH Spare Parts Anchor Drilling Tools For Quarrying / Ore Mining

Description We purchase high quality material from different large steel factories in China according to different working conditions, processed with special heat treatment, the material is with various ... Read More
2018-06-08 09:58:53
buy Professional Alloy Steel Top Hammer Drill Bits For Rock Blasting Drilling online manufacturer

Professional Alloy Steel Top Hammer Drill Bits For Rock Blasting Drilling

Forging Alloy Steel Mining Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling Description Iron ore, gold, coal mining, geological prospecting, tunneling, transport of water and electricity ... Read More
2018-06-08 09:58:53
buy Mining Tungsten Top Hammer Drill Bits For Granite Rock , Different Face Designs online manufacturer

Mining Tungsten Top Hammer Drill Bits For Granite Rock , Different Face Designs

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 Alloy Steel Mining Carbide Button Bits , Hardest Drill Bits High Efficiency online manufacturer

Alloy Steel Mining Carbide Button Bits , Hardest Drill Bits High Efficiency

Forging Alloy Steel mining carbide Top Hammer Drill Bits Description Here we can help you find the most suitable one to meet your needs. No waste! No extra cost! No cheat! All we are doing is trying to save ... Read More
2018-06-08 09:58:53
buy Drill Bits For Oil And Gas Industry online manufacturer

Drill Bits For Oil And Gas Industry

Specifications 1. The threaded drill bits are equiped with the hydraulic drilling jumbo and used for crush rock, which are widely used in the tunnel construction, large scale mine (open and underground) and ... Read More
2022-07-27 14:48:30
buy Orange Alloy Steel Top Hammer Drill Bits , Thread Button Drill Bits ISO Approval online manufacturer

Orange Alloy Steel Top Hammer Drill Bits , Thread Button Drill Bits ISO Approval

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
2018-09-07 14:44:44
buy Coal Mining Drilling DTH Hammer Bits With 209 Mm Shank Length online manufacturer

Coal Mining Drilling DTH Hammer Bits With 209 Mm Shank Length

Mining Drilling Hammer Drills DHD340 ND45 ND45a 115mm Dth Hammer Bit Specifications DHD series Head shape Diameter mm Number of vents Button qty.pcs*dia.mm weight (KG) Button Type Gauge Front DHD 340(ND45) dth ... Read More
2021-06-29 19:58:14
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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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