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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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hard rock drill bits

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buy Professional Borewell Drilling Hammers For Quarries / Earthworks OEM Service online manufacturer

Professional Borewell Drilling Hammers For Quarries / Earthworks OEM Service

Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just ... Read More
2018-06-08 09:58:53
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 Alloy Steel Borewell Drilling Hammers Low Problem Rate With Long Service Life online manufacturer

Alloy Steel Borewell Drilling Hammers Low Problem Rate With Long Service Life

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 Thread T51 Under Reamers Hole Openers Bit DTH Drilling Tools 165mm Dia online manufacturer

Thread T51 Under Reamers Hole Openers Bit DTH Drilling Tools 165mm Dia

Description The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy ... Read More
2018-06-08 09:58:53
buy High Performance Down The Hole Mining Drilling Tools For Mines / Quarries online manufacturer

High Performance Down The Hole Mining Drilling Tools For Mines / Quarries

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 Blue Boring Machine Parts Borewell Drilling Hammers For High Working Air Pressure online manufacturer

Blue Boring Machine Parts Borewell Drilling Hammers For High Working Air Pressure

Characteristic advantage 1 adopts the industry's leading heat treatment technology, and the steel hardness and wayward products are in the leading position. 2 alloy teeth adopt professional technology to ... Read More
2018-06-08 09:58:53
buy Ql40 105mm Ql60 165mm Convex Face Sphere Button Bit online manufacturer

Ql40 105mm Ql60 165mm Convex Face Sphere Button Bit

High performance dth ql40 105mm ql60 hammer 165mm bit convex face sphere button bit Description All of your inquiry will be attentioned promptly! NEW DIAMOND Product features Fast drilling! High efficiency, low ... Read More
2020-09-14 18:25:18
buy Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries online manufacturer

Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries

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 Yellow Threaded Button Bits For High Wear Resistant High Pressure online manufacturer

Yellow Threaded Button Bits For High Wear Resistant High Pressure

Description NEW DIAMOND Product features Fast drilling! High efficiency, low labor intensity of workers! The high air pressure DTH Drill is matched with the high air pressure down hole drilling rig, which is ... Read More
2018-09-07 11:34:04
buy Forging DTH Ballistic Button Bits With Convex Concave Head online manufacturer

Forging DTH Ballistic Button Bits With Convex Concave Head

Forging DTH Ballistic Button Bits With Convex Concave Head Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality ... Read More
2022-02-28 10:28:13
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