Premium Diamond Wet Core Drill Bits for Efficient Concrete Cutting
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Product Highlights
- High Drilling Performance: Provides 20% higher drilling speed in heavily reinforced concrete with reduced resistance.
- Laser Welded Construction: Segments laser welded up to 20 inches for superior cutting speed and long life.
- Stable Drilling Operation: Designed with thinner segments and tube walls to minimize wobbling during drilling.
- Wide Diameter Range: Available in sizes from 42mm to 600mm with standard 16 to 18 inch drilling depth.
- ISO9001 Certified Quality: Manufactured under strict quality control systems with ISO9001 certification.
- OEM and ODM Services: Custom manufacturing arts and branding options available for specific needs.
- Versatile Applications: Ideal for reinforced concrete, granite, asphalt, and various engineering construction projects.
- Professional Segment Design: Features sharp roof top and flat top segments standard on 2 to 20 inch diameters.
Product Attributes
- Customization
- Available
- Type
- Core Drill
- Usage
- Concrete Drilling
- Certification
- ISO9001
- Manufacturing Arts
- Welding
- Brand
- Wb
- Application
- Concrete
- Transport Package
- Common Packing or Customized Packing
- Specification
- Europe standard EN 13236: 2001
- Trademark
- OEM and ODM
- Origin
- China
- HS Code
- 82071910
- Production Capacity
- 30000PCS/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Premium Diamond Wet Core Drill Bits for Efficient Concrete Cutting
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Product Description
Professional Performance Diamond Wet Core Drills for Reinforced Concrete
Engineering construction
wall
concrete
reinforced concrete
granite
asphalt
* Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed
* Provide 20% higher drilling performance in the widest range of heavily reinforced concrete, particularly in difficult operating conditions.
* Drilling stable with small wobbling.
* 16" and 18" drilling depth standard
* Superior cutting speed and long life in a variety of applications.
* Laser welded up to 20".
* Sharp "roof top" segments and "flat top" segments standard on 2" to 20" diameter.





| Core Drills for Wet Use | |||||
| Diameter | Segments size | Thread | Drilling Depth | Quality Grade | Cutting materials |
| 42mm | 22*3.5*10 | 1- 1/4" UNC 1/2" BSP M14 M16 |
450mm | Pro. | Reinforced concrete |
| 52mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 62mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 72mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 82mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 92mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 102mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 112mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 122mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 127mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 132mm | 24*3.5*10 | 450mm | Pro. | Reinforced concrete | |
| 142mm | 24*4.0*10 | 450mm | Pro. | Reinforced concrete | |
| 152mm | 24*4.0*10 | 450mm | Pro. | Reinforced concrete | |
| 162mm | 24*4.0*10 | 450mm | Pro. | Reinforced concrete | |
| 172mm | 24*4.0*10 | 450mm | Pro. | Reinforced concrete | |
| 182mm | 24*4.0*10 | 450mm | Pro. | Reinforced concrete | |
| 200mm | 24*4.0*10 | 450mm | Pro. | Reinforced concrete | |
| 225mm | 24*4.5*10 | 450mm | Pro. | Reinforced concrete | |
| 250mm | 24*4.5*10 | 450mm | Pro. | Reinforced concrete | |
| 300mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
| 350mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
| 400mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
| 450mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
| 500mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
| 550mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
| 600mm | 24*5.2*10 | 450mm | Pro. | Reinforced concrete | |
WUHAN WAN BANG LASER DIAMOND TOOLS CO., a 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 manufacturer in professional diamond tools, Wan bang specialized in producing and developing all kinds of diamond tools, which have wide range of applications in architecture, stone process, decoration and highway project, etc.
As a ISO9001: 2000 certified company, Wan bang 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.
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
FAQ
- What materials can this drill bit cut?
- It is designed for reinforced concrete, granite, and asphalt applications.
- What is the maximum drilling depth?
- Standard drilling depth is 16 to 18 inches, with laser welding available up to 20 inches.
- Does the product come with OEM or ODM services?
- Yes, OEM and ODM services are available, including custom manufacturing arts and branding.
- What certifications does the product have?
- The product is ISO9001 certified, ensuring strict quality control standards.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment methods are accepted?
- Accepted terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the drilling performance improvement?
- It offers 20% higher drilling performance in heavily reinforced concrete compared to standard bits.
- Are there different segment types available?
- Yes, sharp roof top and flat top segments are standard on diameters from 2 to 20 inches.
Send your message to this supplier
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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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