Introducing the pinnacle of drilling technology: our premium range of RC Hammers Bits and DTH Hammer Bit Reverse Circulation Rock Drill Tools. These tools are meticulously engineered to deliver exceptional drilling efficiency and unmatched durability, setting a new industry standard.
Crafted from the finest nickel-alloy steel, our DTH Drill Bits stand out for their superior durability and wear resistance. Each bit undergoes rigorous heat treatment and a specialized 'stress relief' process, ensuring top-tier performance in the most demanding conditions.
Our meticulously designed DTH hammer bits achieve maximum performance and optimal hole characteristics. Experience a new benchmark in drilling efficiency with our advanced tools.
1. By blending extensive experience with traditional hammers and the advanced features of reverse circulation hammers, we've optimized the internal structure. This ensures fast, smooth, and continuous sampling, coupled with proficient energy transfer.
2. Ingenious simplification of the hammer's internal structure, paired with high-rigidity components, guarantees an extended lifespan and ease of maintenance.
3. The collection tube, enhanced with carburizing treatment for excellent abrasion resistance, features an integrated design for seamless replacement without hammer disassembly.
4. Our hammers feature patented bits that allow for versatile drilling simply by replacing the bit. This enables the same hammer to drill various hole sizes while maintaining sample purity.
5. Whether in loose soil, hard rock, or water-rich environments, our tools ensure efficient and reliable sampling under the most challenging conditions.
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 strategically situated in the Industrial Development Zone of Ningxiang, Changsha, China. Our expansive 60,000 square meter workshop is staffed by over 100 technological experts, including 50 seasoned professionals with more than 20 years of experience in DTH rock drilling tools.
We specialize in manufacturing DTH hammers and bits for drilling holes with diameters ranging from 3" to 43" (76-1100mm). Our diverse product portfolio includes DTH drilling tools for large-diameter deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, reverse circulation hammers and bits, as well as rock drill accessories. These products find applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other industries.
Outfitted with state-of-the-art production equipment and analytical instruments, our company ensures
consistent product quality and performance stability. All our products strictly adhere to the ISO9001:2015 quality management system.
Our products are exported to over 50 countries, including regions in South America, Africa, Europe, Australia, and the Middle East, underscoring our global reach and reputation for quality.
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