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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 SP series Water Well Drilling Tools Rock Drill Hammer for Mining / Construction online manufacturer

SP series Water Well Drilling Tools Rock Drill Hammer for Mining / Construction

Description Using the new rock drilling theory to design the internal structure of the impactor, the impactor obtains the ideal energy transfer, the single impact power is large, the drilling speed is faster ... 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 High energy saving Down The Hole DTH Hammer of NSD series Oil Drilling Tools online manufacturer

High energy saving Down The Hole DTH Hammer of NSD series Oil Drilling Tools

Description 1. Reasonable choice of materials, advanced manufacturing technology and perfect quality assurance. 2. Energy efficient, higher drilling speed. 3. Can provide hardening treatment to extend the ... 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 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
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 Spherical Button DTH Hammer Bits Carbide Material For Well Drilling online manufacturer

Spherical Button DTH Hammer Bits Carbide Material For Well Drilling

Mission 40 Convex Face Carbide Material DTH Hammer Bits Applications The New Diamond dive drill is mainly used in geological exploration, coal mine, water well drilling, borewell drilling, highway, railway, ... Read More
2022-07-27 13:58:11
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 ISO9001 Approved Drilling Tools DHD2.5 DHD Shank Drill Bits online manufacturer

ISO9001 Approved Drilling Tools DHD2.5 DHD Shank Drill Bits

High Efficiency Drilling Tools DHD25A DHD Shank Drill Bits Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD25A Flat Face Bit 76 2 Ballistic ... Read More
2020-10-13 15:11:34
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