RC Hammers Bits, DTH Hammer Bit, Reverse Circulation Rock Drill Tools, RC DTH Hammers Bits
Our DTH Drill Bits are meticulously crafted from top-tier nickel-alloy steel, enhancing their durability and wear resistance. Adhering to stringent heat treatment standards and our unique 'stress relief' processes, these bits promise unwavering performance.
Our DTH hammer bits are engineered to deliver unparalleled performance and exceptional hole characteristics:
1. Integrating insights from conventional hammers and the distinct features of reverse circulation hammers, we've optimized the internal structure for ideal energy transfer. This ensures our hammer series drills with remarkable speed, smoothness, and continuous sampling.
2. Featuring a straightforward internal design with high-rigidity components, our hammers promise extended longevity and effortless maintenance.
3. The integrative design of the collection tube allows for easy replacement without disassembling the hammer. Carburizing treatment enhances its abrasion resistance, ensuring durability.
4. Our patented bit designs enable one hammer to drill various hole sizes by simply replacing the drill bit, ensuring sample purity and preventing contamination.
5. Even in challenging conditions such as loose soil, hard rock, and excessive water, our sampling technology operates efficiently.
RC Hammer
| RC hammer Model |
Outer diameter(mm) |
Top sub Thread |
Similar RC |
Bit range/mm (inch) |
| TH1080 |
108mm |
Remet3.5 |
RE542 |
114-133 (4 1/2-5 1/4) |
| TH1162 |
116mm |
Remet,Metzke |
RE543 |
121-133 (4 3/4-5 1/4) |
| TH1186 |
118mm |
Remet,Metzke |
RE545 |
123-140 (4 7/8-5 1/2) |
| TH1214 |
121mm |
Remet,Metzke |
RE040 |
127-137 (5-5 3/8) |
| TH1261 |
126mm |
Remet,Metzke |
RE052 |
133-143 (5 1/4-5 5/8) |
| TH1305 |
130mm |
Remet,Metzke |
RE054 |
137-146 (5 3/8-5 3/4) |
RC Bit
Company Profile
Founded in 2002 and situated in the Industrial Development Zone of Ningxiang, Changsha, China, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. boasts a vast 60,000 square meter workshop. Our team includes over 100 technological experts and more than 50 specialists with over 20 years of experience in DTH rock drilling tools.
Specializing in the production of DTH hammers and bits, our capabilities range from drilling holes of 3" to 43" (76-1100mm) in diameter. We offer extensive solutions for large diameter deep hole drilling, including Eccentric (ODEX) and Concentric casing systems, reverse circulation hammers and bits, rock drill accessories, and related equipment. Our products find applications in mining, water well engineering, construction, geological exploration, geothermal drilling, and the oil and gas industry.
Equipped with state-of-the-art production machinery and analytical instruments, we ensure
the reliable quality and consistent performance of our products. All our offerings comply with the ISO9001:2015 quality management standards.
Our products enjoy a vast global presence, being exported to more than 50 countries across South America, Africa, Europe, Australia, the Middle East, and beyond.
Workshop Showcase
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