Premium Hq Nq Bq Diamond Drill Bits for Enhanced Performance
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Product Attributes
- Customization
- Available
- Material
- Diamond
- Usage
- Drilling
- Manufacturing Arts
- Sinter
- Kind
- Diamond Drill
- Transport Package
- Carton or Pallet
- Specification
- Europe standard EN 13236: 2001
- Trademark
- OEM and ODM
- Origin
- Wuhan China
- HS Code
- 82075010
- Production Capacity
- 10000/Month
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Product Description
Geological diamond core drill bit is used for geological drilling, survey of the foundation works of buildings, investigating geological state of the dam, drilling hole and sample of special projects.
All kinds of core drill bits for geological prospecting, geological engineering, petroleum engineering. Dimension can be produced according to your request.
All these mining and geological diamond drill bits can meet every demand from our customers, and are suitable for drilling in medium hard, hard and very hard formation. Also, any type of mining and geological diamond drill bits can be specially designed and manufactured according to customers' requirements. Reaming shell and bit can form a complete set and use while need.









| Parameters of Q & W Series Core Bits | |||||||
| Size | Core Bits | Reaming Shell | Drill pipe | ||||
| Out Diameter | Inner Diameter | Out Diameter | |||||
| Inch | mm | Inch | mm | Inch | mm | ||
| BQ | 2.34 | 59.5 | 1.43 | 36.5 | 2.36 | 60.0 | BQ |
| NQ | 2.95 | 75.0 | 1.87 | 47.5 | 2.97 | 75.5 | NQ |
| HQ | 3.76 | 95.5 | 2.50 | 63.5 | 3.78 | 96.0 | HQ |
| PQ | 4.81 | 122.0 | 3.35 | 85.0 | 4.83 | 122.7 | PQ(114 Oil Standards) |
| NTW | 2.96 | 75.0 | 2.20 | 56.0 | 2.97 | 75.5 | NTW |
| HTW | 3.77 | 95.7 | 2.80 | 71.0 | 3.78 | 96.0 | HTW |
| BTW | 2.34 | 59.5 | 1.66 | 42.0 | 2.36 | 60.0 | BTW |

Wuhan Wanbang Laser Diamond Tools Co., Ltd. is a dynamic company driven by a team of experienced doctors and masters specialized in powder metallurgy and laser welding technology. Established in 1999, we are a leading manufacturer of professional diamond tools.
Our wide range of diamond tools have various applications in architecture, stone processing, decoration, and highway projects. With our expertise and dedication, we produce and develop high-quality diamond tools that meet the needs of different industries.
As an ISO9001:2000 certified company, we have a strict quality control system in place. Our products are exported to the USA, Germany, UK, and many other countries, and have earned a great reputation in the mainstream market.

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2391216". Items marked "" are certified.
Company Profile
Wuhan Wanbang Laser Diamond Tools Co., Ltd. A young and dynamic company, driven by a team of experienced Doctor and Master specialized in powder metallurgy and laser welding technology, was established in 1999.
As a leading company in professional diamond tools. Wanbang specialized in producing and developing all kinds of laser welded diamond tools, which have wide range of applications in architecture, stone process, decoration and highway project, etc.
As a ISO9001: 2000 certified company, Wanbang has very strict quality control system, all products exported to the U. S. A., Germany, UK and many other countries, and enjoy very good reputations in the mainstream market.
Our product including:
Laser welded diamond saw blades for general purpose, reinforced concrete, wall, asphalt, brick, Laser welded diamond core bit for wall, concrete and engineering construction.
Diamond saw blades for granite, marble, sandstone, dekton and other stone. Diamond hot-pressed (sintered) blades, Diamond electroplated blades, Ring saw, Wire saw, Tuck point blades, Diamond cup wheel and all size of segments for circular saw, gangsaw, wire saw and so on...
We hope our product will bring pleasure in your cutting works.
If you have any interest in our product, please let us know all details (dimension and application) without hesitate. We will try our best to meet your request. If you have time to visit China, you are welcome to visit our company. It is very convenient to get to.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 280-8 Building, Che Cheng Road, Wuhan, Hubei, China
-
Plant Area
- 78,604 square meters
-
Number of Employees
- 110
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Wuhan Port
Our Production Capability & Technical Expertise
-
Main Products
- Diamond Tool, Diamond Saw Blade, Diamond Cutting Blade, Core Drill Bit, Drill Bit
-
Production Machines
- Press Forming Machine, Polishing Machine, Open Gear Machine, Laser Welding Machine, Laser Marking Machine, Hardness Tester, Grinding Machine, Automatic Packing Machine, Drilling Machine, Drying Oven, CNC Machining Equipment, Spray Room, Sintering Machine, Strength Testing Machine, Tapping Machine, Wire Cutting Machine, UV Printing Machine, Coaxiality Tester
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 14 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-06-24
- Export Year
- 2002-06-24
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- Others
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Product Groups
- 1.Concrete & GP Diamond Saw Blade
- 2.Asphalt & Green Concrete Circular Saw Blade
- 3.Wall Saw & Floor Saw Blades
- 4.Granite & Marble Saw Blade
- 5.Diamond wire saw
- 6.Diamond Core Drill Bit
- 7. Diamond Segments
- 8.Diamond Grinding Wheels/Grinding Shoes
- 9.Sintered Diamond Blade 105~350mm
- 10.Vacuum Brazed & Electroplated Diamond Tools
- 11.Geological Drill Tools
- 12. Drilling Machine
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