RC Hammers Bits, DTH Hammer Bit, Reverse Circulation Rock Drill Tools, and RC DTH Hammers Bits-precision-engineered for superior performance and reliability.
Our DTH Drill Bits are crafted from premium-grade nickel-alloy steel, ensuring exceptional durability and wear resistance. Adhering to stringent heat treatment standards and unique 'stress relief' processes, these bits deliver consistent, high-quality performance.
Our DTH hammer bits are meticulously designed for optimum performance and precise hole characteristics:
1. Leveraging extensive experience with conventional hammers and integrating reverse circulation hammer features, we have optimized the internal structure for ideal energy transfer. This ensures our hammer series delivers fast, smooth, and continuous sampling.
2. The simplified internal structure, featuring components of high rigidity, guarantees an extended lifespan and ease of maintenance for the hammer.
3. Our innovative integrative design for the collection tube allows for replacement without disassembling the hammer. With advanced carburizing treatment, it offers excellent abrasion resistance.
4. Equipped with patented bits, our hammers can drill holes of varying sizes simply by replacing the drill bit, ensuring sample integrity remains uncompromised.
5. Even under challenging conditions such as loose soil, hard rock, and abundant water, our hammers perform exceptionally well, facilitating effective sampling.
RC HAMMER-engineered for precision and durability.
| 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-designed for optimum performance and reliability.
Company Profile
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Our state-of-the-art facility spans over 60,000 square meters and is staffed by more than 100 technological experts and 50 specialists, each boasting over 20 years of experience in DTH rock drilling tools.
Specializing in the manufacture of DTH hammers and bits, our product range includes tools capable of drilling holes from 3" to 43" (76-1100mm) in diameter, large-diameter DTH drilling tools for deep-hole drilling, Eccentric (ODEX) and Concentric casing systems, reverse circulation hammers and bits, and a variety of rock drilling accessories. Our products are versatile, finding applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas sectors, and more.
Equipped with cutting-edge production equipment and analytical instruments, our company ensures
uncompromising quality and stable performance. All our products are rigorously produced in compliance with the ISO9001:2015 quality management system.
Our products enjoy an extensive global footprint, being exported to more than 50 countries across South America, Africa, Europe, Australia, the Middle East, and beyond.
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