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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 High Efficiency DTH Button Bits For Mission50 , Tapered Button Bits online manufacturer

High Efficiency DTH Button Bits For Mission50 , Tapered Button Bits

Description It is made of high quality steel and hard alloy as raw material. After special heat treatment, the ball tooth bit can meet the requirement of hard rock digging, and it can minimize the loss in the ... Read More
2018-09-07 11:34:05
buy Cemented Carbide Steel Tapered Button Bits High Drilling Efficiency Long Life Span online manufacturer

Cemented Carbide Steel Tapered Button Bits High Drilling Efficiency Long Life Span

Cemented Carbide Steel Tapered Button Bits High Drilling Efficiency Long Life Span Description 1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials... Read More
2020-08-11 16:26:45
buy HD25A DTH threaded button bits for High wear resistant high pressure online manufacturer

HD25A DTH threaded button bits for High wear resistant high pressure

Description New diamond dive drill percussion features: 1. The latest rock drilling theory is used to design the internal structure size of the impactor, which makes the impactor get the best energy transfer, ... Read More
2018-09-07 11:34:27
buy Good Stability Diamond DTH Tapered Button Bits For Mission60 , long service life online manufacturer

Good Stability Diamond DTH Tapered Button Bits For Mission60 , long service life

Description The new diamond bit has good stability. It has the characteristics of long service life, high drilling efficiency, low and medium speed drilling, good diameter keeping effect, wide use range and ... Read More
2018-09-07 11:34:06
buy High Pressure Forging BR1 DTH Button Bits For High Wear Resistant online manufacturer

High Pressure Forging BR1 DTH Button Bits For High Wear Resistant

ND65 DTH Drill Bits Description 1. Long life of the drill: the material of the diamond is long, and is longer than the similar product. 2, high drilling efficiency: drill teeth wear resistance, so that the ... Read More
2018-09-07 11:34:06
buy Alloy Steel DTH Button Bits 6'' COP34 / Durable Concave Drill Bit Big Face online manufacturer

Alloy Steel DTH Button Bits 6'' COP34 / Durable Concave Drill Bit Big Face

Description We can't say we are No.1 in China, but we are trying to be the No.I in mind of our clients! If you are interested in this kinds of products,welcome view our website. All I want to tell you is:please ... Read More
2018-09-07 11:34:02
buy Cemented Threaded Button Bits online manufacturer

Cemented Threaded Button Bits

Description We can't say we are No.1 in China, but we are trying to be the No.I in mind of our clients! If you are interested in this kinds of products,welcome view our website. All I want to tell you is:please ... Read More
2022-02-28 10:31:27
buy Geological Exploration Use DTH Tapered Button Bits For Mission Series online manufacturer

Geological Exploration Use DTH Tapered Button Bits For Mission Series

Description The new diamond diamond drill impactor works efficiently, and reliability and longevity are the advantages of our product. Impactor and drill bit are the worst in all industrial equipments, and they ... Read More
2018-09-07 11:34:26
buy Forging DTH Button Bits for BR3 Diameter 90-98 mm spline 6 online manufacturer

Forging DTH Button Bits for BR3 Diameter 90-98 mm spline 6

ND65 DTH Drill Bits Description 1. The effect of protecting diameter is good: the new diamond drill has strong abrasion resistance and good diameter keeping performance, which can make the cutting teeth highly ... Read More
2018-09-07 11:34:06
buy Diamond DTH Button Bits Middle and low wind pressure  for BR33 Diameter 94-115 mm spline 6 online manufacturer

Diamond DTH Button Bits Middle and low wind pressure for BR33 Diameter 94-115 mm spline 6

ND65 DTH Drill Bits Description 1. The effect of protecting diameter is good: the new diamond drill has strong abrasion resistance and good diameter keeping performance, which can make the cutting teeth highly ... Read More
2018-09-07 11:34:25
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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