
Top Hammer Drill Bits mine drilling bit adopt high quality steel and tungsten carbide to ensure product quality. With superior wear resistance and impact toughness, our button drill bit is very popular at home and abroad.
1.Comparing with tapered chisel bits and tapered cross bits, button
bits has higher technology, much longer primary drilling time and
higher drilling efficiency, so that the button bit is popular among
the users.
2.Tapered equipment affords drillers the ability to change drilling
bits whilst still using the same drilling rod. Drillers choose
tapered button bits for faster drilling penetration rate. Different
taper sizes have different characteristics when it comes to the
“knock-off” index – the smaller angle will prevent the bit from
spinning.
3. Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency.
Applications
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
Specifications
Dia | Tip size(mm) | NO.flusging holes | Weight (kg) | ||
mm | Gauge | Front | Side | Front | |
70 | 6*12 | 4*10 | 0 | 2 | 2.4 |
76 | 6*13 | 4*10 | 0 | 2 | 2.6 |
89 | 8*12 | 5*12 | 2 | 2 | 4.5 |
102 | 8*13 | 6*12 | 2 | 2 | 5.0 |
115 | 8*14 | 6*13 | 2 | 2 | 6.8 |
64 | 6*10 | 4*9 | 0 | 3 | 1.6 |
70 | 6*12 | 4*10 | 0 | 3 | 2.4 |
76 | 8*11 | 5*10 | 0 | 4 | 2.6 |
89 | 8*12 | 6*12 | 0 | 4 | 4.6 |
102 | 8*13 | 6*12 | 0 | 4 | 4.5 |
70 | 8*11 | 4*10 | 2 | 2 | 2.5 |
76 | 8*11 | 4*10 | 2 | 2 | 3.1 |
80 | 8*12 | 5*11 | 2 | 2 | 4.0 |
89 | 8*12 | 5*12 | 2 | 2 | 5.1 |
102 | 8*13 | 6*12 | 2 | 2 | 8.2 |
70 | 8*10 | 5*9 | 0 | 4 | 2.2 |
76 | 8*11 | 5*10 | 0 | 4 | 3.1 |
89 | 8*12 | 6*12 | 0 | 4 | 5.4 |
102 | 8*13 | 6*12 | 0 | 4 | 7.8 |
105 | 8*13 | 6*12 | 0 | 4 | 8.3 |
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality
against the small factory
About Us:
1. Our factory has been specialized in manufacturing drilling tools
and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year’s professional working
experience.
4. Rock drilling tools are exported throughout the world.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.
Hunan New Diamond Construction Machinery Co., Ltd.
Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of
drilling and pneumatic tools of modern high-tech enterprises。
The main research and manufacture of high air pressure
DTH hammer, drill hole, drill pipe and drilling tools, products are
widely used in engineering, mining, engineering and construction
engineering, water wells, geothermal drilling municipal
engineering.
The company which covers an area of 55,000㎡,currently employs more than 300 people, including 75 senior management technicians, both with rich professional skills and management capabilities.
The"new diamond "quality and technical level of the leading domestic and international advanced level, has become the domestic and foreign well-known brands, praised by the majority of users, products are exported to Australia, Chile, Canada, South Africa, Ethiopia, Malaysia, South Korea, Brazil, Russia, Taiwan, Hongkong.