RC Hammers Bits DTH Hammer Bit Reverse Circulation Rock Drill Tools RC DTH Hammers Bits
Our DTH Drill Bits are meticulously crafted from premium nickel-alloy steel, ensuring unmatched durability and superior wear characteristics. Through specific heat treatment standards and unique 'stress relief' processes, these bits deliver exceptional and consistent performance.
Our DTH hammer bits are engineered to offer maximum performance and exceptional hole characteristics:
1. Building on the extensive experience with ordinary hammers, we have combined the unique features of reverse circulation hammers. The optimized internal structure guarantees seamless energy transfer, resulting in fast, smooth, and continuous sampling.
2. The simplified internal structure with high rigidity components ensures a long lifespan and easy maintenance, providing reliable performance for the hammer.
3. The integrative design of the collection tube allows for replacement without disassembly. Enhanced with carburizing treatment, it boasts excellent abrasion resistance.
4. Equipped with proprietary-designed bits, the same hammer can drill various hole sizes by simply replacing the drill bit, ensuring sample integrity remains uncompromised.
5. Even in challenging conditions like loose soil, hard rock, and water-rich environments, our hammers deliver impeccable sampling.
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
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., established in 2002, is located in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters, the company boasts a workforce of over 100 key technical personnel and 50 seasoned experts, each with more than 20 years of experience in DTH rock drilling tools.
Specializing in the manufacture of DTH hammers and bits capable of drilling holes ranging from 3" to 43" (76-1100 mm) in diameter, we also provide large-diameter DTH drilling tools for deep hole drilling, Eccentric (ODEX) and Concentric casing systems, reverse circulation hammers and bits, and various rock drill accessories. Our products find extensive applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, among other fields.
With advanced production equipment and state-of-the-art analytical instruments, we ensure the
reliable quality and stable performance of our products. All our products adhere to the ISO9001:2015 quality management system.
Our products enjoy global demand, being exported to over 50 countries across South America, Africa, Europe, Australia, the Middle East, and more.
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