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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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Thank you very much for the new diamond company. The product is great, which improves our efficiency and improves our image.

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The new diamond products bring great help to our work, the product design is very reasonable, thanks to customer service attentive service.

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dth tools

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buy Down The Hole Small Rock Drill Bits Drilling Machine Parts 2 Air Holes online manufacturer

Down The Hole Small Rock Drill Bits Drilling Machine Parts 2 Air Holes

3 inch DTH Button Bits for High Air pressure bit Description Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten ... Read More
2018-09-07 11:35:39
buy Architectural Engineering Reverse Circulation Hammer With Drill Bits , NRC Series online manufacturer

Architectural Engineering Reverse Circulation Hammer With Drill Bits , NRC Series

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 RC Drilling Water Wells Reverse Circulation Hammer With Drop Center Drill Bits online manufacturer

RC Drilling Water Wells Reverse Circulation Hammer With Drop Center Drill Bits

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 Alloy Steel Borewell Drilling Hammers online manufacturer

Alloy Steel Borewell Drilling Hammers

Description DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. When selecting the right bit for ... Read More
2022-07-27 14:52:52
buy ND45 High Air Pressure Ballistic Button Bits 4 '' With Alloy Steel Materials online manufacturer

ND45 High Air Pressure Ballistic Button Bits 4 '' With Alloy Steel Materials

Description DTH drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good ... Read More
2018-06-08 09:58:53
buy Down Hole Bit Ballistic Button Bits Alloy Steel Drilling Equipment Fittings online manufacturer

Down Hole Bit Ballistic Button Bits Alloy Steel Drilling Equipment Fittings

DTH Drill Bits COP44 alloy steel drilling equipment fittings high wind pressure down hole bit Description: Drilling efficiency is high. The efficiency of hydraulic percussion hammer commonly used in drilling is ... Read More
2020-08-11 16:22:56
buy QL60 QL ISO9001 Hard Rock Drilling Carbide Button Bit online manufacturer

QL60 QL ISO9001 Hard Rock Drilling Carbide Button Bit

QL60 QL Shank Drill Bits ISO9001 Hard Rock Drilling Carbide Button Bit 1.10 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Carbide Characteristics - Advanced hammer designs with high ... Read More
2020-09-14 18:15:55
buy ND25 ND85 ND1120 ND DHD COP Hard Rock Drill Bit online manufacturer

ND25 ND85 ND1120 ND DHD COP Hard Rock Drill Bit

ND25 ND3.5 ND45 ND55 ND65 ND85 ND1120 ND DHD COP Hard Rock Drill Bit Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD3.5/ND35 Flat Face 90 2 ... Read More
2020-10-13 15:27:17
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Hunan New Diamond Construction Machinery Co., Ltd.
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