Introducing our premier range of RC Hammers Bits and DTH Hammer Bit Reverse Circulation Rock Drill Tools, meticulously crafted for exceptional drilling efficiency and unrivaled durability.
Our DTH Drill Bits are forged from the highest quality nickel-alloy steel, significantly enhancing durability and wear resistance. Subject to rigorous heat treatment protocols and advanced 'stress relief' processes, we ensure that each bit consistently delivers superior performance.
Our DTH hammer bits are meticulously designed to achieve peak performance and optimal hole characteristics, setting a new standard in drilling efficiency.
1. Leveraging our extensive experience with traditional hammers and incorporating the latest advancements in reverse circulation hammers, we have optimized the internal structure to ensure rapid, smooth, and continuous sampling with efficient energy transfer.
2. The hammer's internal structure is ingeniously simplified using high-rigidity components, guaranteeing extended lifespan and ease of maintenance.
3. The collection tube features an integrated design for seamless replacement without the need for hammer disassembly. Enhanced with carburizing treatment, it offers superior abrasion resistance.
4. Our hammers are equipped with patented bits that allow for versatile drilling simply by replacing the bit. This versatility enables the same hammer to drill various hole sizes while preserving 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 covers over 60,000 square meters and is staffed by 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 designed to drill holes ranging from 3" to 43" (76-1100mm) in diameter. Our 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 are utilized in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other industries.
Equipped 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.
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