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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 Smooth Surface Drilling Rig Parts Borewell Hammer For Architectural Engineering online manufacturer

Smooth Surface Drilling Rig Parts Borewell Hammer For Architectural Engineering

Description DTH hammers are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other ... Read More
2018-06-08 09:58:53
buy Alloy Steel DHD3.5 Mining Drilling DTH Hammer Bits online manufacturer

Alloy Steel DHD3.5 Mining Drilling DTH Hammer Bits

DHD3.5 Mining Drilling DTH Hammer Bits DTH Drill Bits are one of our main products. After many years development, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, ... Read More
2020-10-13 15:14:11
buy Big Hole Drilling Water Well Drilling Hammer For DTH Drilling System OEM Service online manufacturer

Big Hole Drilling Water Well Drilling Hammer For DTH Drilling System 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 Drilling Tools ND35 DHD3.5 IR3.5 95mm 108mm DTH Hammer Bits online manufacturer

Drilling Tools ND35 DHD3.5 IR3.5 95mm 108mm DTH Hammer Bits

Drilling Tools ND35 DHD3.5 IR3.5 95mm108mm DTH Hammer Bits Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD3.5 Flat Face Bit 90 2 Round Button... Read More
2020-10-13 15:26:07
buy ND25 Bit Shank Borewell Hammer For Downhole Drilling Equipment online manufacturer

ND25 Bit Shank Borewell Hammer For Downhole Drilling Equipment

ND25 Bit Shank Borewell Hammer For Downhole Drilling Equipment Description NEWDIMOND hammers Widely used in geotechnical engineering to wear all kinds of hard in the hard, hard and other hard to drill tough ... Read More
2022-02-28 10:03:47
buy ND Series Borewell Hammer Downhole Drilling Equipment For Ore Mining online manufacturer

ND Series Borewell Hammer Downhole Drilling Equipment For Ore Mining

Description NEWDIMOND hammers Widely used in geotechnical engineering to wear all kinds of hard in the hard, hard and other hard to drill tough rock. The low-pressure impactor is a valve type central exhaust ... Read More
2018-06-08 09:58:53
buy Alloy Steel Carbide DTH Hammer Bits 95mm 108mm Drilling Tools online manufacturer

Alloy Steel Carbide DTH Hammer Bits 95mm 108mm Drilling Tools

Drilling Tools ND35 DHD3.5 IR3.5 95mm108mm DTH Hammer Bits Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD3.5 Flat Face Bit 90 2 Round Button... Read More
2021-10-30 16:05:00
buy Big aperture Water Well Drilling Hammer for Cemented carbide with NQL series online manufacturer

Big aperture Water Well Drilling Hammer for Cemented carbide with NQL series

Description Widely used in geotechnical engineering to wear all kinds of hard in the hard, hard and other hard to drill tough rock. The low-pressure impactor is a valve type central exhaust impactor, which has ... Read More
2018-06-08 09:58:53
buy Long Service Life DTH Button Bits for BR2  THE Drill Head Diameter 76-90mm online manufacturer

Long Service Life DTH Button Bits for BR2 THE Drill Head Diameter 76-90mm

ND65 DTH Drill Bits Description 1. Because of fast drilling speed and long service life, the drilling cost is reduced and drilling cost is greatly reduced. 2, high drilling efficiency: drill teeth wear ... Read More
2018-09-07 11:34:06
buy Abrasion Resistance DTH Drilling Tools For Ore Mining , 1.0-2.3Mpa Pressure online manufacturer

Abrasion Resistance DTH Drilling Tools For Ore Mining , 1.0-2.3Mpa Pressure

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
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