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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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bore well drill bits

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buy Well Bore DTH Hammer Bits / Carbide Rock Drill Bits Abrasion Resistance online manufacturer

Well Bore DTH Hammer Bits / Carbide Rock Drill Bits Abrasion Resistance

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 Alloy Steel DTH Concave / Convex Drill Bit ND85 Series Erosion Resistant , 8 Inch Size online manufacturer

Alloy Steel DTH Concave / Convex Drill Bit ND85 Series Erosion Resistant , 8 Inch Size

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
2018-06-08 09:58:53
buy Alloy Steel Water Well Drilling Tools With 1 Air Hole , Abrasion Resistance online manufacturer

Alloy Steel Water Well Drilling Tools With 1 Air Hole , Abrasion Resistance

Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. ... Read More
2018-06-08 09:58:53
buy SD10A Mining Drill Bits / Reverse Circulation Drill Bits For Guardrail Hole online manufacturer

SD10A Mining Drill Bits / Reverse Circulation Drill Bits For Guardrail Hole

SD10A DTH hammer bits for Mining drill Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth are ... Read More
2018-09-07 11:48:36
buy Down The Hole Button Drill Bit 12 Inch DHD1120 For DTH Drilling Machine online manufacturer

Down The Hole Button Drill Bit 12 Inch DHD1120 For DTH Drilling Machine

Down The Hole Button Drill Bit 12 Inch DHD1120 For DTH Drilling Machine Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
2020-08-21 11:46:50
buy Drill Bits For Water Well Drilling online manufacturer

Drill Bits For Water Well Drilling

Description 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, ... Read More
2017-12-28 17:53:08
buy Anti Rust Air Hammer Drill Bits Concave Face For Geotechnical Industries online manufacturer

Anti Rust Air Hammer Drill Bits Concave Face For Geotechnical Industries

Description 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, ... Read More
2018-06-08 09:58:53
buy DHD350R Mining Drill Bits Heavy Weight Threaded Button Bits With High Performance online manufacturer

DHD350R Mining Drill Bits Heavy Weight Threaded Button Bits With High Performance

Description 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, ... Read More
2018-06-08 09:58:53
buy Anti Corrosive DTH Hammer Bits 8'' Black Borehole Drill Bit For Mission Hammer online manufacturer

Anti Corrosive DTH Hammer Bits 8'' Black Borehole Drill Bit For Mission Hammer

Description DTH bits: 1, Direct sale 2, reasonable price 3. high efficiency Suitable for cutting, drilling various hard Non-ferrous materials, such as marble, granite, glass, ceramic, hard concrete and brick. ... Read More
2018-06-08 09:58:53
buy COP54 Model 5 Inches DTH Hammer Bits High wind pressure of alloy steel  2 Air Hole For Blast Hole Drilling online manufacturer

COP54 Model 5 Inches DTH Hammer Bits High wind pressure of alloy steel 2 Air Hole For Blast Hole Drilling

Description Our Alloy Steel DTH Drill Bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers ... Read More
2018-07-12 14:54:34
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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