Introducing the extraordinary Thread Drill Bits Retrac Button Bit from Changsha DTH Drill Construction Machinery Co., Ltd. This masterfully engineered marvel is designed to revolutionize your performance and efficiency in the realm of Mining Machine Parts. Crafted with relentless precision and pioneering innovation, these bits ensure steadfast reliability even in the harshest environments. Unlock the full potential of your drilling operations and achieve unparalleled excellence and success with these superior tools, redefining your standards of quality and productivity.
1. Exceptional guiding performance: Experience a new benchmark in precision with our Thread Drill Bits, which offer unrivaled guidance to significantly reduce drilling deviation. Elevate your operations to unprecedented levels with unmatched accuracy and ensure perfect straightness in every drill, setting a new standard for excellence.
2. Superior drilling stability: Triumph over complex geological conditions with our drill bits that provide exceptional stability. Minimize the impact of vibrations and stress factors, ensuring prolonged longevity and unwavering consistency in your operations, thereby enhancing your overall drilling success.
3. Adaptability to complex formations: Engineered with outstanding versatility, our bits effortlessly adapt to challenging geological structures, such as uneven, fractured, or inclined formations, managing them with remarkable ease and efficiency for optimal performance and reliability.
4. Enhanced drilling efficiency: Experience a significant boost in productivity with our bits, which offer precise guidance and outstanding stability. Expedite your drilling processes, drastically reduce construction time, and optimize overall efficiency, ensuring superior outcomes.
5. Reduced construction risks: By substantially minimizing drilling deviations, our bits effectively mitigate potential engineering issues and safety hazards, promoting safer and more reliable construction outcomes, and providing peace of mind in every project.
| Model |
Head shape |
Head diameter (mm) |
Length (mm) |
Holes |
Botton Type (optional) |
Weight (kg) |
| Port Holes |
Side Holes |
|
|
Flat Face |
51 |
130 |
3 |
/ |
Domed + Domed |
1.25 |
| Flat Face |
57 |
130 |
3 |
/ |
Ballistic + Ballistic |
1.65 |
| R38 |
Flat Face |
64 |
140 |
3 |
/ |
Domed + Ballistic |
2.05 |
| Center Drop Face |
76 |
160 |
4 |
/ |
Domed + Domed |
3.65 |
| Center Drop Face |
89 |
170 |
4 |
/ |
Domed + Domed |
5.3 |
| T38 |
Center Drop Face |
64 |
160 |
2 |
/ |
Domed + Domed |
2.45 |
| Flat Face |
70 |
160 |
3 |
/ |
Domed + Domed |
2.85 |
| Center Drop Face |
76 |
160 |
4 |
/ |
Domed + Domed |
3.7 |
| Center Drop Face |
89 |
160 |
4 |
/ |
Parabola + Parabola |
5.3 |
| T45 |
Center Drop Face |
72 |
160 |
4 |
/ |
Domed + Domed |
3.15 |
| Center Drop Face |
76 |
160 |
4 |
/ |
Domed + Domed |
3.55 |
| Center Drop Face |
89 |
170 |
4 |
/ |
Ballistic + Ballistic |
5 |
| Center Drop Face |
102 |
180 |
4 |
/ |
Domed + Domed |
7.3 |
| T51 |
Center Drop Face |
89 |
170 |
4 |
/ |
Ballistic + Ballistic |
5 |
| Center Drop Face |
102 |
185 |
4 |
/ |
Ballistic + Ballistic |
7.12 |
| Flat Face |
115 |
185 |
2 |
2 |
Domed + Domed |
10.1 |
| Center Drop Face |
127 |
185 |
4 |
/ |
Domed + Domed |
12.4 |
| ST58 |
Flat Face |
102 |
180 |
3 |
/ |
Parabola + Parabola |
6.5 |
| Flat Face |
115 |
185 |
2 |
/ |
Domed + Domed |
9.5 |
| Center Drop Face |
127 |
185 |
4 |
/ |
Domed + Domed |
11.7 |
| EL60 |
Center Drop Face |
102 |
200 |
3 |
/ |
Domed + Domed |
6.5 |
| Center Drop Face |
115 |
200 |
4 |
/ |
Domed + Domed |
9 |
| Center Drop Face |
127 |
205 |
4 |
/ |
Domed + Domed |
12 |
| ST68 |
Center Drop Face |
102 |
185 |
4 |
/ |
Domed + Domed |
6.1 |
| Center Drop Face |
115 |
185 |
4 |
/ |
Domed + Domed |
8.4 |
| Center Drop Face |
127 |
190 |
4 |
/ |
Domed + Domed |
11.4 |
| Center Drop Face |
140 |
190 |
4 |
/ |
Domed + Domed |
14.3 |
We ensure your goods arrive in impeccable condition with our professional, eco-friendly, and highly efficient packaging solutions. Our steadfast commitment to safety and convenience is reflected in every stage of our shipping process, ensuring a smooth and seamless transition from our facilities directly to your hands, making sure your experience with us is nothing short of perfect.
Changsha DTH Drill Construction Machinery Co., Ltd stands tall in its legacy within the drilling tools industry, proudly established over two illustrious decades since its inception in 1996. As a designated processing center for down-the-hole drilling tools at the prestigious Changsha Institute of Mining Research, we have forged strong collaborations with renowned institutions, including the Institute of Metal Research at the Chinese Academy of Sciences. Our international partnerships extend to NIMS in Japan, the University of Queensland in Australia, and EMPA in Switzerland, reflecting our global reach and influence.
As a comprehensive service provider, we excel in offering expertise across a diverse spectrum of drilling solutions, encompassing water well drilling machines, coring drilling machines, reverse circulation drilling machines, tunnel drilling machines, and drilling tools. Our unwavering commitment to excellence is demonstrated through meticulously tailored, free one-stop solutions for a variety of construction scenarios, such as mines, water wells, and building pile foundations. Celebrated as a high-quality drilling provider by SGS, TUV, and Made in China, our premium products are proudly distributed in over 80 countries worldwide. Our esteemed founder, recognized by Stanford University as one of the top 2% of global scientists in 2022 and 2023, epitomizes our mission to simplify and elevate drilling efficiency for everyone, driving progress and innovation worldwide.
1. Are you exact manufacturer or just trading company?
We are both, we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are ipc or 1 complete set, the price may rely on the order quantity. We are welcome your sample orderto testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.As we have our own R&D team and the team leader is Dr.Zhao minachun who has been alwaysin the material research and drawing desian of drilling tools for 25 years. And he had designedthe world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4.How about the delivery time?
It depends, generally it takes about 15-25. lf have stocks, Usually only 5-10 days if in stock
5. Can l have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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