RC45 RC55 Reverse Circulation DTH Hammer for Mining Drilling
RC45/RC55 Reverse Circulation Down The Hole Hammer and Bits for Mining and Drilling Product Specifications Attribute Value Manufacturing Process Forging Material Alloy Steel Connection Thread API 3 1/2" Reg Hole Range Dia 155 - 190 mm Working Pressure 1.0 - 2.5MPa Compatible Bit Shank Mission60 / Cm60A Transport Package Ply-Wooden Cases for Exporting Specification 2 inch to 12 inch Trademark Super Diamond Origin China HS Code 8207199000 Product Advantages Matches over 95%
| Attribute | Value |
|---|---|
| Manufacturing Process | Forging |
| Material | Alloy Steel |
| Connection Thread | API 3 1/2" Reg |
| Hole Range | Dia 155 - 190 mm |
| Working Pressure | 1.0 - 2.5MPa |
| Compatible Bit Shank | Mission60 / Cm60A |
| Transport Package | Ply-Wooden Cases for Exporting |
| Specification | 2 inch to 12 inch |
| Trademark | Super Diamond |
| Origin | China |
| HS Code | 8207199000 |
- Matches over 95% compatibility with original products
- High-quality alloy steel with premium hardening for extended lifespan
- Full production chain ensures stable production and prompt delivery
- Manufactured by experienced technicians and engineers
- Customization options available with efficient service
- Competitive pricing with superior quality compared to smaller manufacturers
- Global reputation with customers in France, Spain, Italy, South Africa, Australia, and more
- Eliminates concerns about foot valve breakage, distortion, or expansion
- 15-30% higher drilling speed with lower energy consumption
- Simplified design with reliable components for easy, low-cost maintenance
- Reduced air and oil consumption (approximately 10% less)
- Highly recommended for optimal performance
| Hammers | Bit Shank | Connection Thread | Suitable Bit | Working Pressure | Air Consumption |
|---|---|---|---|---|---|
| 1-3" Middle-low pressure DTH hammers | BR1 | RD40 box | 64-76mm | 0.7-1.75Mpa | 4.5m³/min |
| 3" hammers | DHD3.5 | API 2 3/8"Reg | 90-110mm | 1.0-1.5Mpa | 4.5m³/min |
| 4" hammers | DHD340 | API 2 3/8"Reg | 105-130mm | 1.0-2.5Mpa | 6m³/min |
| 5" hammers | DHD350 | API 3 1/2"Reg | 130-156mm | 1.0-2.5Mpa | 9m³/min |
| 6" hammers | DHD360 | API 3 1/2"Reg | 152-203mm | 1.0-2.5Mpa | 10m³/min |
| 8" hammers | DHD380 | API 4 1/2"Reg | 200-279mm | 1.0-2.5Mpa | 15m³/min |
| 10" hammers | SD10 | API 6 5/8"Reg | 254-330mm | 1.0-2.5Mpa | 22m³/min |
| 12" hammers | DHD1120 | API 6 5/8"Reg | 305-381mm | 1.0-2.5Mpa | 30m³/min |
We are a leading manufacturer of rock drilling tools including DTH hammers, RC hammers, top hammer button bits, and ODEX systems. Our 26,600 square meter facility in LiuYang city, HuNan province includes 22,000 square meters of production space.
With premium quality, professional service, and competitive pricing, we've earned an excellent reputation worldwide, serving customers in Brazil, Peru, South Africa, Australia, Turkey, Russia, and more.
Our products are manufactured from high-quality steel with strict inspection of all components before shipping. We provide prompt responses to all customer feedback and suggestions.
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