Introducing our premium RC Hammer Bits, DTH Hammer Bit, and Reverse Circulation Rock Drill Tools - your ultimate solution for efficient and effective rock drilling.
Our DTH Drill Bits are meticulously crafted from top-tier nickel-alloy steel, ensuring unparalleled durability and remarkable wear resistance. Through stringent heat treatment standards and unique 'stress relief' processes, we guarantee consistent and superior performance.
Our DTH hammer bits are engineered for optimal performance and superior hole characteristics:
1. Leveraging extensive experience with standard hammers and integrating the distinctive features of reverse circulation hammers, we have optimized the internal structure for unparalleled energy transfer. This ensures fast, smooth, and continuous sampling in our hammer drills.
2. With a simplified internal structure and high rigidity components, our hammers promise extended longevity and effortless maintenance.
3. The collection tube features an innovative integrative design, allowing for easy replacement without dismantling the hammer. Enhanced with carburizing treatment, it boasts exceptional abrasion resistance.
4. Equipped with patented drill bits, a simple bit replacement allows the same hammer to drill varying hole sizes, preserving sample integrity.
5. Our hammers excel in challenging conditions, including loose soil, hard rock, and water-abundant environments, ensuring 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
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters, our state-of-the-art workshop houses more than 100 technological experts and specialists 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 extensive product lineup includes large-diameter DTH drilling tools for deep hole drilling, Eccentric (ODEX) and Concentric casing systems, reverse circulation hammers and bits, rock drill accessories, and various other equipment. Our products cater to diverse applications such as mining, water well engineering, construction, geological exploration, geothermal drilling, and oil and gas sectors.
Our cutting-edge production equipment and advanced analytical instruments ensure
reliable quality and stable performance. We adhere strictly to the ISO9001:2015 quality management system standards for all our products.
Our products are globally recognized and are predominantly exported to South America, Africa, Europe, Australia, the Middle East, and beyond, reaching over 50 countries.
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