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Hot Sale Coal Mine Drill Bit
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Product Details
| Place of Origin | Hunan, China | Brand Name | TEAMWHOLE | |
| Model Number | Standard Thread Button Bits | Condition | New |
Product Description
Hot Sale Coal Mine Drill Bit
| Product Pictures |
| General Introduction |
1. These thread button bits can meet different drilling requirements in all rock formations,We can offer special designs according to the customer's requirements for specific work situation.
2. The button bits can transmit intensive impact energy into the rock with the least loss of energy.
3. We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear,thus the service life of bits will be increased.
| Raw Material |
Steel:
first class special alloy steel with high strength, heat resistance and wearable
Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.
| Specification |
1.Face: Flat,Convex,Concave,Drop-center.
2.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step
3.Bit Shank: COP/DHD/QL/SD/MACH/BR
| Dia.(mm) | Thread Connection | Buttons | Air Holes | Weight(kg) | Product Code | ||
| Gauge | Front | ||||||
| Qty×Dia. | Qty× Dia. | Front | Side | ||||
| 43 | R28 | 5×10 | 2×9 | 1 | 3 | 0.9 | 190105 |
| 44 | R32 | 6×9 | 3×8 | 3 | 1 | 0.91 | 191675 |
| 45 | R28 | 6×9 | 3×9 | 3 | 1 | 0.94 | 190115 |
| 45 | R32 | 5×10 | 2×9 | 1 | 2 | 0.94 | 190125 |
| 48 | R32 | 5×11 | 2×9 | 1 | 2 | 0.98 | 190135 |
| 51 | R32 | 6×10 | 3×9 | 3 | - | 1 | 190155 |
| 55 | R32 | 5×11 | 2×9 | 1 | 2 | 1.15 | 191545 |
| 57 | R32 | 6×11 | 3×10 | 3 | - | 1.3 | 191035 |
| 64 | R32 | 4×12 | 3×12 | 1 | 2 | 1.6 | 190165 |
| 64 | T38 | 6×12 | 3×12 | 1 | 2 | 1.65 | 190195 |
| 70 | R32 | 5×12 | 4×10 | 2 | - | 1.9 | 190215 |
| 76 | R32 | 7×10 | 4×10 | 1 | 2 | 2.6 | 190225 |
| 76 | R38 | 8×12 | 4×11 | 2 | 2 | 2.6 | 191605 |
| 76 | T38 | 6×13 | 4×10 | 2 | 1 | 2.6 | 190315 |
| 76 | T45 | 8×11 | 5×11 | 1 | 2 | 2.6 | 190405 |
| 89 | T38 | 8×12 | 4×12+2×10 | 4 | 2 | 4.3 | 191145 |
| 89 | T45 | 6×14 | 3×12+2×10 | 3 | - | 4.6 | 190985 |
| 89 | T51 | 6×14 | 3×12+2×10 | 3 | - | 4.6 | 190625 |
| 102 | R32 | 8×14 | 6×12 | 2 | 2 | 5.6 | 191685 |
| 102 | T38 | 8×14 | 7×12 | 1 | 2 | 5.6 | 191325 |
| 102 | T45 | 8×14 | 5×13 | 3 | 1 | 5.6 | 190715 |
| 105 | T45 | 8×14 | 7×12 | 1 | 2 | 5.6 | 190745 |
| 110 | T45 | 7×14 | 5×13 | 3 | - | 5.8 | 190755 |
| 110 | T51 | 7×14 | 5×13 | 3 | - | 5.8 | 191555 |
| 115 | T45 | 7×14 | 6×14 | 4 | - | 6 | 190775 |
| 115 | T51 | 8×14 | 7×13 | 4 | - | 6 | 191375 |
| 120 | T45 | 8×14 | 7×13 | 2 | 1 | 6.2 | 190785 |
| 127 | T45 | 8×14 | 7×13 | 2 | 1 | 6.5 | 191015 |
| 127 | T51 | 8×14 | 7×13 | 2 | 1 | 6.5 | 190795 |
| 130 | T38 | 8×14 | 7×13 | 2 | 1 | 6.7 | 190805 |
| 140 | T51 | 8×16 | 7×14 | 2 | 1 | 8.9 | 191575 |
| 152 | T51 | 8×16 | 8×14 | 2 | 1 | 10 | 191585 |
| Process |
| Packing |
| Quality Warranty |
Our company response for any quality problem caused by material or machining defect.
| Application |
Excellent for water well drilling, geothermal hole, hole blasting and etc.
| More Products |
| About us |
| The Tenth Anniversary Celebration |
| Exhibition Photos |
| Our Service |
Teamwhole offers the market most comprehensive range of DTH hammers. There are hammer solutions for water well drillers, miners and quarry drillers as well as for contractors in construction, oil and gas. Teamwhole's DTH hammers are available in holes sizes from 3.5 to 48 inches in diameter.
Teamwhole's flexible and stable ODEX system wins great reputation in users. Reliable quality,innovative design and professional service ensure the fulfill of many projects.
We even offer reverse circulating RC hammers for exploration. We are the earliest in China for RC since 2004. Now the RC hammer and bits are delivered to Australia,South Africa,Russia and Mongolia in large scales.
More than 30 experts supports the technology and enhance the development.
Offer the guide service for assembly and problem-analyse service during using.
| Certifications |
| Markets |
Northern Europe: foundation, piling
Western Europe: water well and geothermal drilling
Russia: Oil, infrastructure and mining.
South east asia: mining and geothermal
South Africa: mining and water well drilling
Middle east: water well drilling
Oceania: mining, exploration and water well drilling
South America: water well drilling and mining
Contact Us
- Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
- Contact nameSpring Huang Chat Now
- Phone86-731-85853281,13077324210
- AddressLianfeng Country, Hanpu Town, Yuelu Section, Changsha, Hunan
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