The practice proves that this drill bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard rocks (9 grade drillability of rock, hard rock drilling). Compared with normal drill bits, especially drilling in 6-8 grade rock, the effect is especially remarkable.
Parts | Weight /kg | Parts | Weight /kg | |||
1 | Top Sub | 160 Kg | 9 | Piston Case | 317 Kg | |
2 | Adjuster Shim | 1.5 Kg | 10 | Guided Sleeve | 43.5 Kg | |
3 | O'Ring | 0.05 Kg | 11 | Check Ring | 0.5 Kg | |
4 | Check Valve | 3.4 Kg | 12 | Retainer Ring | 12.4 Kg | |
5 | Spring | 0.4 Kg | 13 | O'Ring | 0.03 Kg | |
6 | Valve Seat | 31.5 Kg | 14 | Adjuster Shim | 1.9 Kg | |
7 | Inner Cylinder | 28.7 Kg | 15 | Drive Chuck | 77.4 Kg | |
8 | Piston | 173 Kg | 16 | Drill Bit | ||
Technical parameters | ||||||
Length(Less bit) | Weight | Outer diameter | Connection Thread | Bit Shank | Hole Range | |
1861mm | 851Kg | 332mm | API7 5/8"REG | SP330 | 350-550mm | |
Working Pressure | Recommended Rotation Speed | Air Consumption | ||||
1.8 Mpa | 2.4 Mpa | |||||
1.5-3.3 Mpa | 25-45 r/min | 53 m³/min | 76 m³/min | |||
Company
Our company is a modern enterprise focusing on the research and development, production and sales of high-end engineering machinery and equipment. Since its establishment, the company has established a good reputation in the industry with its profound technological accumulation and rich practical experience.
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FAQ
1 Why should you buy from us not from other suppliers?
Producing diamond tools with different models or sizes as per your request. (OEM or ODM Service)
High quality production and fast delivery. We are focus and professional.
2 What the exactly address of your factory?
Our company is located in shandong jining province of China.
3 What about the voltage of products? Can they be customized?
Yes, of course. The voltage can be customized according to your equipment.
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