RC Hammers, Bits, DTH Hammer Bit, Reverse Circulation Rock Drill Tools, RC DTH Hammers and Bits
DTH Drill Bits, crafted from premium nickel-alloy steel, offer unparalleled durability and wear resistance. Our precise heat treatment and unique 'stress relief' processes guarantee consistent, top-tier performance.
DTH hammer bits are meticulously engineered for optimal performance and superior hole characteristics:
1. Drawing from extensive experience with conventional hammers and enhancing it with the unique features of reverse circulation hammers, we've optimized the internal structure and energy transfer. This ensures that our hammer series delivers fast, smooth, and continuous sampling.
2. The hammer's design is remarkably simple, featuring components of exceptional rigidity. This guarantees extended lifespan and straightforward maintenance.
3. The integrative design of the collection tube allows for easy replacement without disassembling the hammer. Carburizing treatment enhances its abrasion resistance.
4. Our patented bit designs enable the same hammer to drill various hole sizes just by switching the drill bit, ensuring uncontaminated samples.
5. Efficient sampling is achievable even in challenging conditions such as loose soils, hard rock, or areas with substantial water presence.
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, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is situated in the Industrial Development Zone, Ningxiang, Changsha, China. With over 60,000 square meters of workshop space, the company boasts more than 100 technological experts and 50 specialists, each with over two decades of experience in DTH rock drilling tools.
Specializing in the manufacture of DTH hammers and bits for drilling holes ranging from 3" to 43" (76-1100mm) in diameter, our extensive product line includes DTH tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, reverse circulation hammers and bits, rock drill accessories, and other specialized equipment. Our products find wide applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil, gas, and more.
With cutting-edge production equipment and advanced analytical instruments, we ensure
consistent product quality and stable performance. All products comply with ISO 9001:2015 quality management standards.
Our premium products are predominantly exported to over 50 countries across South America, Africa, Europe, Australia, the Middle East, and more.
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