Introducing the extraordinary Thread Drill Bits Retrac Button Bit, a masterfully engineered marvel destined to revolutionize performance and efficiency within Mining Machine Parts. Meticulously crafted with impeccable precision and groundbreaking innovation, these bits promise unwavering reliability amidst the most challenging environments. Unlock the potential for your drilling operations to achieve unparalleled levels of excellence and success with these superior tools.
1. Excellent guiding performance: Experience a new standard of precision with our Thread Drill Bits, which offer unrivaled guidance to significantly reduce drilling deviation. Enhance your operations with unparalleled accuracy and straightness in every drill.
2. High drilling stability: Thrive in complex geological conditions with our drill bits that maintain exceptional stability. Minimize damage from vibrations and stress factors, ensuring extended longevity and unwavering consistency in your operations.
3. Adapt to complex formations: With remarkable versatility, our bits seamlessly adapt to challenging geological structures, including uneven, fractured, or inclined formations, handling them with unmatched ease and efficiency.
4. Improve drilling efficiency: Experience heightened productivity with our bits, offering precise guidance and outstanding stability. Accelerate your drilling processes, drastically reducing construction time and optimizing overall efficiency.
5. Reduce construction risks: By significantly minimizing drilling deviations, our bits effectively mitigate potential subsequent engineering issues and safety hazards, fostering safer and more reliable construction outcomes.
| 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 guarantee your goods arrive in pristine condition using our professional, eco-friendly, and highly efficient packaging solutions. Our unwavering commitment to safety and convenience is evident in every step of our shipping process, ensuring a smooth, seamless transition from our facilities directly to your hands.
ChangSha DTH Drill Construction Machinery Co., Ltd proudly upholds its storied legacy in the drilling tools industry, boasting over two illustrious decades since its inception in 1996. Founded as a designated processing center for down-the-hole drilling tools at the prestigious Changsha Institute of Mining Research, we have forged robust collaborations with esteemed 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.
As an all-encompassing service provider, we excel in delivering expertise across a diverse spectrum of drilling solutions, including water well drilling machines, coring drilling machines, reverse circulation drilling machines, tunnel drilling machines, and drilling tools. Our unwavering commitment to excellence is reflected in providing meticulously tailored, free one-stop solutions for various 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, embodies our mission to simplify and elevate drilling efficiency for everyone.
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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