| Model NO. | HQ3 |
| Model | Bq Bq3 Nq Nq2 Nq3 Hq Hq3 Pq Pq3 |
| Material | Diamond |
| Use | Geotechnical/Mining Exploration |
| Manufacturing Arts | Sinter |
| Types | Diamond Core Bit |
| Function | Rock Core Drilling |
| Machine Type | Drilling Equipment |
| Hardness | F1-F12 |
| Industry | Geological Survey |
| Surface | Finish Smooth |
| Product Name | Impregnated Diamond Bit |
| Rock Type | Clay,Hard Sandstone,Syenite,Quartzite,etc |
| Crown Height | 12mm |
| Bit Diameter | Nqhqpq |
| Surface Type | Natural Surface and Impregnated |
| Transport Package | Carton/Wooden Case |
| Specification | BQ, NQ, HQ, PQ |
| Trademark | BEST |
| Origin | Wuxi China |
| HS Code | 82071910 |
| Production Capacity | 50000PCS/Year |
| Certification | ISO |
View Detail Information
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Product Specification
| Model NO. | HQ3 | Model | Bq Bq3 Nq Nq2 Nq3 Hq Hq3 Pq Pq3 |
| Material | Diamond | Use | Geotechnical/Mining Exploration |
| Manufacturing Arts | Sinter | Types | Diamond Core Bit |
| Function | Rock Core Drilling | Machine Type | Drilling Equipment |
| Hardness | F1-F12 | Industry | Geological Survey |
| Surface | Finish Smooth | Product Name | Impregnated Diamond Bit |
| Rock Type | Clay,Hard Sandstone,Syenite,Quartzite,etc | Crown Height | 12mm |
| Bit Diameter | Nqhqpq | Surface Type | Natural Surface and Impregnated |
| Transport Package | Carton/Wooden Case | Specification | BQ, NQ, HQ, PQ |
| Trademark | BEST | Origin | Wuxi China |
| HS Code | 82071910 | Production Capacity | 50000PCS/Year |
| Certification | ISO | ||
| High Light | frontal discharge wireline core bit ,impregnated diamond core drilling bit ,HQ3 wireline core barrel bit | ||
Exploration is a very important way to identify if the rock contains any interesting minerals, also it can be used for construction industries,diamond core drilling is one of the common method to do such drilling and get the core samples from rock and soil, the samples will be sent for analysis. In the process of drilling, high performance bit is a key factor for scientific and professional drilling.
| Type | AQ/B | BQ/B | NQ/B | NQ3/B | HQ/B | HQ3/B | PQ/B |
| O.D(mm) | 47.7 | 59.6 | 75.4 | 75.4 | 95.7 | 95.7 | 122.3 |
| O.D(inch) | 1.88 | 2.35 | 2.97 | 2.97 | 3.77 | 3.77 | 4.81 |
| I.D(mm) | 27.1 | 36.5 | 47.7 | 45.2 | 63.6 | 61.2 | 85.1 |
| I.D(inch) | 1.07 | 1.44 | 1.88 | 1.78 | 2.50 | 2.41 | 3.35 |
| Type | PQ3/B | NWM/B | NWG/B | NMLC/B | HMLC/B | NQTT/B | HQTT/B |
| O.D(mm) | 122.3 | 59.6 | 75.4 | 75.4 | 98.9 | 75.4 | 95.7 |
| O.D(inch) | 4.81 | 2.35 | 2.97 | 2.97 | 3.89 | 2.97 | 3.77 |
| I.D(mm) | 83 | 36.5 | 54.8 | 52.1 | 63.6 | 45 | 61.1 |
| I.D(inch) | 3.26 | 1.44 | 2.16 | 2.05 | 2.5 | 1.77 | 2.4 |
Rock Type |
Rock Hardness |
Abrasiveness |
Hardness NO. |
Clay,Shale,Ash Stone,Gypsum,Tuff,Serpentinite,Calcite, Coal,Argillite,Volcanics,Sandly Pebble |
Soft |
Medium |
BST 1/3 |
Sandstone,Lithoid Limestone, Limonite |
Medium Soft |
Very High |
BST 3/5 |
Medium Hard Sandstone,Hard Shale, Hard Ash Stone,Dolomitic,Marble,Hard Schist, Hard Streak Stone,Siltstone,Andestite |
Medium |
High |
BST 5/7 |
| Peridotite,Gneiss,Limonite | Medium Hard |
Medium High |
BST 7/9 |
Pegmatite,Schist,Norite,Syenite,Gabbro,Peridotite, Grandiorite,Granite,Basalt,Hard Streak Stone |
Hard |
Medium To Low |
BST 9/11 |
| Amphibolite,Diorite,Rhyolite,Quartzite | Very Hard | Medium To Low | BST 11 |
Silicious,Hard Sandstone,Rhyolite, Dense Quartzite,Ironstone,Taconite,Jasperite,Chert |
Utral Hard |
Low |
BST 14 |
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Diamond Core Bit
Q1. Where is your factory?
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
>1000000
Employee Number:
180~200
Ecer Certification:
Verified Supplier
Best Drilling Equipment (Wuxi) Co., Ltd specializes in manufacturing premium geological exploration equipment and drilling tools with cost-optimized efficiency. Our /ISO9001:2008 accredited facility in Jiangsu Province has been recognized with multiple provincial honors including Jiangsu High-qualit... Best Drilling Equipment (Wuxi) Co., Ltd specializes in manufacturing premium geological exploration equipment and drilling tools with cost-optimized efficiency. Our /ISO9001:2008 accredited facility in Jiangsu Province has been recognized with multiple provincial honors including Jiangsu High-qualit...
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