Introducing our elite collection of RC Hammers Bits and DTH Hammer Bit Reverse Circulation Rock Drill Tools, meticulously crafted to deliver superior drilling efficiency and unmatched durability.
Our DTH Drill Bits are fashioned from the highest quality nickel-alloy steel, significantly enhancing their longevity and resistance to wear. By adhering to stringent heat treatment protocols and incorporating specialized 'stress relief' techniques, we ensure each bit consistently performs at peak efficiency.
Our DTH hammer bits are precisely engineered to achieve maximum performance and optimal hole characteristics, setting a new standard in drilling efficiency.
1. By leveraging extensive experience with traditional hammers and integrating advanced features of reverse circulation hammers, we have optimized the internal structure to ensure fast, smooth, and continuous sampling with proficient energy transfer.
2. The hammer's internal structure is ingeniously simplified with high-rigidity components, ensuring an extended lifespan and ease of maintenance.
3. The collection tube features an integrated design for seamless replacement without hammer disassembly. Enhanced with carburizing treatment, it offers superior abrasion resistance.
4. Our hammers come equipped with patented bits that allow for versatile drilling by simply replacing the bit, enabling the same hammer to drill a variety of hole sizes while maintaining sample purity.
5. Even under challenging conditions such as loose soil, hard rock, or water-rich environments, our tools ensure efficient and reliable 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
Founded in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is located in the Industrial Development Zone of Ningxiang, Changsha, China. Our expansive workshop spans over 60,000 square meters and boasts a skilled workforce of more than 100 technological experts, including 50 seasoned professionals with over 20 years of experience in DTH rock drilling tools.
We specialize in manufacturing DTH hammers and bits capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. Our comprehensive 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 and other equipment. Our products find applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and a variety of other industries.
Equipped with state-of-the-art production machinery and advanced analytical instruments, our company ensures
consistent product quality and performance stability. All our products adhere meticulously to the ISO9001:2015 quality management system.
Our products are exported to over 50 countries, including key markets in South America, Africa, Europe, Australia, and the Middle East.
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