Changsha Sollroc Engineering Equipments Co., Ltd
| Bit diameter | 5 1/8'' |
| Flushing holes | 2 * 20 |
| Gauge Buttons | 7*16 |
| Front Buttons | 7*14 |
| Weight | 15 Kg |
| Material | carburized steel |
| Processing Type | heat treatment and machining process |
| Formation | Medium Formation |
| Air Compressor | High air pressure DTH bits |
| Type | DRILL BIT |
| Machine Type | Drilling Tool |
| Use | Well Drilling |
| Color | Required |
| Weight (KG) | 9.1 |
| Place of Origin | Hunan, China |
| Brand Name | SOLLROC |
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Product Specification
| Bit diameter | 5 1/8'' | Flushing holes | 2 * 20 |
| Gauge Buttons | 7*16 | Front Buttons | 7*14 |
| Weight | 15 Kg | Material | carburized steel |
| Processing Type | heat treatment and machining process | Formation | Medium Formation |
| Air Compressor | High air pressure DTH bits | Type | DRILL BIT |
| Machine Type | Drilling Tool | Use | Well Drilling |
| Color | Required | Weight (KG) | 9.1 |
| Place of Origin | Hunan, China | Brand Name | SOLLROC |
| High Light | Medium Formation DTH Drill Bit ，5''-130mm Down The Hole Bit ，High Performance DTH Button Bit | ||
sollroc offers a complete line of down-the-hole (DTH) tools.
Whether you are looking for standard or custom-made DTH tools,sollroc steps up to the task to ensure you get the right tool for the right job.
| Bit diameter | Flushing holes No.*Button Dia.mm | No.*Button Dia.mm | Weight (Kg) | ||
| mm | inch | Gauge Buttons | Front Buttons | ||
| 130 | 5 1/8'' | 2 * 20 | 7*16 | 7*14 | 15 |
1.During the down cycle or power stroke the piston reseals the bottom chamber on the piston bearing bush thus stopping the exhaust air and creating a chamber of high pressure air below the piston which forces the piston back up the hammer.
2. Lifting the hammer of the bottom of the hole allows the percussion bit to slide down the drive sub also allowing the piston to slide down the hammer and rest on the piston bearing bush. The piston strike face and the strike face of the percussion bit can now not come into contact thus allowing the free flow of high pressure air directly through the hammer without the hammer cycling.
Shipping
By Air, By Sea or By express.
Package
Ply - wooden cases + Pallet
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
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