Changsha Sollroc Engineering Equipments Co., Ltd
| Weight | 8.2 KG |
| Material | carburized steel |
| Processing Type | heat treatment and machining process |
| Bit diameter | 115 mm |
| Bit diameter (inch) | 4 1/2'' |
| Flushing holes | 2 * 18 |
| Gauge Buttons | 7*14 |
| Front Buttons | 7*13 |
| Bit weight | 8.5 Kg |
| Bit face shape | Concave, Convex, Flat |
| Air pressure | high pressure |
| Drilling rig type | high pressure drilling rigs |
| Rock formation suitability | medium hard, homogenerous, soft to medium-hard, hard to very hard |
| Hole deviation control | good (Concave), poor (Convex) |
| Flushing capacity | good (Concave) |
| Place of Origin | Hunan, China |
| Brand Name | SOLLROC |
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Product Specification
| Weight | 8.2 KG | Material | carburized steel |
| Processing Type | heat treatment and machining process | Bit diameter | 115 mm |
| Bit diameter (inch) | 4 1/2'' | Flushing holes | 2 * 18 |
| Gauge Buttons | 7*14 | Front Buttons | 7*13 |
| Bit weight | 8.5 Kg | Bit face shape | Concave, Convex, Flat |
| Air pressure | high pressure | Drilling rig type | high pressure drilling rigs |
| Rock formation suitability | medium hard, homogenerous, soft to medium-hard, hard to very hard | Hole deviation control | good (Concave), poor (Convex) |
| Flushing capacity | good (Concave) | Place of Origin | Hunan, China |
| Brand Name | SOLLROC | ||
| High Light | 1 Year Warranty DTH Drill Bit ，8.2 KG Weight DTH Drill Bit ，Heat Treatment DTH Drill Bit | ||
Sollroc can manufacture, export and supply our clients excellent quality DTH bits. These bits are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH bits can be purchased from us in distinct technical specifications at industry leading rates.
| Bit diameter | Flushing holes No.*Button Dia.mm | No.*Button Dia.mm | Weight (Kg) | ||
| mm | inch | Gauge Buttons | Front Buttons | ||
| 115 | 4 1/2'' | 2 * 18 | 7*14 | 7*13 | 8.5 |
Bit face shape selection:
1. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
2. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
3. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
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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