| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | ISO9001:2015 |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| General Introduction |
Our drilling tools offer a wide range of options to suit various rock formations and drilling requirements. With reliable quality and long service life, our tools are designed to minimize abnormal breakage during their lifespan. The strict quality warranty and compensation rules ensure your satisfaction.
Featuring a variety of bit face shapes, our tools provide exceptional performance:
Our drilling tools are known for their high penetration rates and excellent flushing effect, ensuring efficient drilling. The reasonable designs further enhance their performance and reliability.
Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for superior drilling tools that meet your specific needs.
| Raw Material |
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents a top-notch steel and carbide solution for all your industrial needs.
Our first-class special alloy steel is designed to provide exceptional strength, heat resistance, and durability. With its high-quality composition, our steel ensures reliable performance even in the most demanding environments.
Experience the best tungsten carbides from China, exclusively brought to you by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. These carbides are widely recognized for their superior quality and are commonly applied in various industries. Additionally, we also offer tungsten carbide from Europe, providing you with a diverse range of options to meet your specific requirements.
Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for unparalleled steel and carbide solutions that guarantee exceptional performance and longevity.
| Model | Bit diameter mm(inch) | Weight |
| TH79(3.5inch) | 90mm-100mm(3 1/2-3 7 /8) | 4-4.5 |
| DHD3.5 | 90mm-105mm(3 1/2-4 1/8) | 4.5-5.5 |
| BR33 | 90mm-100mm(3 1/2-3 7 /8) | 4-4.5 |
| DHD340 | 105mm-138mm(4 1/10-5 2/5) | 8-12 |
| QL40 | 110mm-133mm(4 3/8-5 1/4) | 10-12 |
| DHD350 | 135mm-165mm(5 3/10-6 1/2) | 15.2-18 |
| MISSION50 | 138mm-165mm(5 2/5-6) | 16-18 |
| QL50 | 138mm-152mm(5 2/5-6) | 16-18 |
| SD5 | 138mm-152mm(5 2/5-6) | 16-18 |
| MAHC50TS398(20inch) | 138mm-152mm(5 2/5-6) | 16-18 |
| DHD360 | 152mm-203mm(6-8) | 24-33 |
| MISSION60 | 152mm-203mm(6-8) | 21-30 |
| SD6 | 152mm-254mm(6-10) | 24-50 |
| QL60(COP64G) | 152mm-203mm(6-8) | 24-33 |
| XL60 | 152mm-190mm(6-7 1/2) | 22-27 |
| DHD380 | 200mm-305mm(7 7/8-12) | 47-82 |
| SD8 | 200mm-305mm(7 7/8-12) | 47-82 |
| QL80 | 200mm-305mm(7 7/8-12) | 48-84 |
| TH220 | 240mm-350mm(9 2/5-13 7/10) | 75-125 |
| NUMA100 | 240mm-350mm(9 2/5-13 7/10) | 75-125 |
| SD10 | 240mm-350mm(9 2/5-13 7/10) | 75-125 |
| DHD112 | 310mm-444.5mm(12 1/5-17 1/2) | 140-252 |
| SD12 | 310mm-444.5mm(12 1/5-17 1/2) | 142-254 |
| NUMA120 | 310mm-444.5mm(12 1/5-17 1/2) | 140-252 |
| TH398(20inch) | 500mm-550mm(19 3/5-21 3/5) | 480-510 |
| TH600(32inch) | 800mm-1000mm(31 2/5-39 3/10) | 680-984 |
| Package |
){kind=link}