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Product Details:
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| Usage: | Drilling Wells, Monitoring Wells, Geothermal Air Conditioning Holes, Foundation Reinforcement Grouting Holes, National Defense Projects | Condition: | New |
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| Type: | Hammer Plate | Key Word: | DTH Hammer |
| Material: | Carbide,High Manganese Steel | Color: | Other Color Available |
| High Light: | Alloy Steel DTH Hammer Bit,Mining DTH Button Bits,Well DTH Hammer Drilling |
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China DTH hammer and bit supplier 3, 4, 5, 6, 8, 10, 12 inch for mining, water well drilling
Product features of DTH Hammers and bits
China DTH Hammer Suppliers and Manufacturers
With professional experience in the production and manufacture of DTH hammers, our factory can provide you with high pressure and medium and low pressure DTH hammers. It strictly complies with API standards and other Chinese industry standards. Produced with advanced craftsmanship and high-quality materials, it is durable.
It also has the following advantages:
1. The special internal structure of HD series DTH hammers designed according to the latest rock drilling theory provides maximum energy for the drill bit, fast drilling speed and low gas consumption.
2. HD series DTH hammers are made of high-quality alloy steel materials and advanced processing technology, with stable performance and long service life.
3. The internal structure of the hammer head is simple and reliable, easy to disassemble and assemble, with low failure rate and convenient maintenance.
4. The multi-head thread connects the chuck and the hammer cylinder, so that the drill can be easily separated from the hammer.
5. Interchangeable with DTH drill bit and drill pipe
DTH
DTH bits are also our main product. After years of exploration, we have rich experience in developing and manufacturing high-quality products, using high-quality raw materials, advanced technology, and passing strict inspections.
1. High and low pressure DTH drill bit
2. Diameter of low air pressure hole: 65-220mm
3. Diameter of high air pressure hole: 85-305mm
4. Surface type: drop center / concave / convex / double gauge / plane
5. Our DTH bits can be applied to many types of DTH hammers, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulloc, Halco Mach, Digger, etc.
Technical specification of DTH Hammers and bits
| DTH hammer type | HD55 | HD55C | HSD5 | HQL5 | |
| Length(less bit) mm | 1214 | 1160 | 1175 | 1156 | |
| Weight(less bit) kg | 76.5 | 72.5 | 72.5 | 73 | |
| External diameter mm | Φ125 | Φ125 | Φ125 | Φ125 | |
| Bit shank | COP54 DHD350R | HD55C DHD350Q | SD5 | QL50 | |
| Hole range(mm) | Φ135-155 | Φ135-155 | Φ135-155 | Φ135-155 | |
| Connection thread | API 2 3/8"Reg | API 2 3/8"Reg | API 3 1/2"Reg | API 3 1/2"Reg | |
| API 3 1/2"Reg | API 3 1/2"Reg | ||||
| Working pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | |
| Impact rate at 1.5-1.7Mpa | 25Hz | 25Hz | 25Hz | 25Hz | |
| Recommended Rotation speed | 20-35r/min | 20-35r/min | 20-35r/min | 20-35r/min | |
| Air consumption | 1.0Mpa | 9.0m3/min | 9.0m3/min | 9.0m3/min | 9.0m3/min |
| 1.8Mpa | 15.0m3/min | 15.0m3/min | 15.0m3/min | 15.0m3/min | |
| 2.4Mpa | 23.0m3/min | 23.0m3/min | 23.0m3/min | 23.0m3/min | |
Contact Person: Mr. hepeiliang
Tel: +8617391861661
