1. Long life span: the wear-resist of tungsten carbides is 10-20 times
higher compared with other similar materials, which greatly extends
the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the
carbides can always stay sharp, which could increase the drilling
speeds too;
3. Stable drilling speed: the bit is scraped and cut to break the
rock.
4. Good performance: strong wear resistance, good diameter protection which will make
the cutting teeth more efficiently.
5.Lower cost.
The appearance of the picture is different from that of the actual
product, and the actual product is the standard.
1.10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
Applications
The New Diamond manufactured Mission30 90mm 95mm 100mm 108mm is
widely used in geological exploration, coal mine, water well
drilling, borewell drilling, highway, railway, bridge,
construction, mining, quarry, Civil engineering, ore
mining,Dimension stone industry and so on.
About Us
Hunan New Diamond Construction Machinery Co.,Ltd is a professional
and modern high-tech enterprise which engaged in researching and
manufacturing rock drill and pneumatic tools. The team has
specialized in drilling and pneumatic tools manufacturing since
1998, and until 2020 the company has nearly 700 employees and
covers 110000m2 area in total. It mainly designs and manufactures
DTH hammers, various drilling bits, drill pipes and all kinds o f
other drilling tools. The products are widely applied to
earth-moving engineering, mining exploitation, oil drilling, water
well drill,pile foundation engineering and etc.
