Description
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 |
Feature Advantage
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.
Product Tags:
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Heavy Duty T45 DTH Drill Bits For Hammer Drill With Double Gauge Face Images
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