Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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With carbide buttons hot pressed on bits bodies, Tapered Button Bits have a very good drilling performance and long life time. Different diameters and taper degrees are available to suit different applications in mining, quarrying etc. We can supply long skirt and short skirt Tapered Button Bits.
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
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.