Introducing the extraordinary Thread Drill Bits Retrac Button Bit-an engineering masterpiece crafted to elevate the realm of Mining Machine Parts with unparalleled performance and efficiency. With meticulous precision and groundbreaking innovation, these drill bits promise unwavering reliability even in the harshest conditions. Unlock the full potential of your drilling operations and achieve unmatched excellence and success with these superior tools.
1. Exceptional guiding performance: Discover a revolutionary standard in precision with our Thread Drill Bits, providing unmatched guidance to significantly minimize drilling deviation. Elevate your operations with outstanding accuracy and impeccable straightness in every drill.
2. Superior drilling stability: Master complex geological conditions with our drill bits that deliver exceptional stability. Reduce damage caused by vibrations and stress factors, ensuring prolonged durability and unwavering consistency in your operations.
3. Adaptability to complex formations: Designed with extraordinary versatility, our bits seamlessly adapt to challenging geological structures such as uneven, fractured, or inclined formations, managing them with exceptional ease and efficiency.
4. Enhanced drilling efficiency: Maximize productivity with our bits, offering precise guidance and remarkable stability. Accelerate your drilling processes, drastically cutting down construction time and optimizing overall efficiency.
5. Reduced construction risks: By significantly reducing 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 ensure your goods arrive in pristine condition with our professional, eco-friendly, and highly efficient packaging solutions. Our unwavering commitment to safety and convenience is evident in every phase of our shipping process, guaranteeing 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, having established 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 formed 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 a comprehensive 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 a myriad 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, 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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