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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: IWD
  • Model Number: Customized Drill Bit
  • Type: Core Drill Bit
  • Material: Diamond
  • Use: Masonry Drilling

Packaging & Delivery

Packaging Details Carton
Delivery Time 7days
Product Description

Diamond dry core drill bits for sandstone for granite for brick wall for reinforced concrete for granite marble glass for marble granite concrete stones drilling wall for hard rock for drilling concrete with metal bar,wall,glass,ceramic etc

Brief Introductions:

1.Technical:Laser, welded,sintered,hot pressed,cold pressed,etc

2.Grit size :Different cutting purpose with different diamond grits#

3.Sizes:4",5",6",8",10" etc

4.The colour and segments sizes could be made as customer's requirements

advantages of products:

Professional grade core bits are manufactures to exacting specifications and built for a wide variety of core drilling. Designed to tackle a broad range of applications, including medium reinforced concrete and other masonry materials.

Diamond Core Drill Bits with Turbo segments and pipe diamond vacuum brazed for dry drilling granite or hard stone, common uses would be small projects such as drilling out sink holes for faucets or small holes on slabs.

Welding Type: Silver Welding

Applications: Kinds of granite or hard stone.

Machinery: Suitable for stand drilling machines or Electrical hand-held drillers or CNC machines.

Wet or dry use, this type drill bit is specially designed for dry use.


1. Turbo Shape Diamond Segments provide faster drilling speed than normal drill bits.

(Special material for Segments brazing)

2. Diamond vacuum brazed on the surface of steel pipe.

Applications: concrete and masonry materials.

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Our Service

1. Best quality and good price of diamond saw blade can be provided by our company.

2.100% new Products and quality checking before ship

3. 100% QC inspection Before Shippment.

4. Accept small qty with mix sizes. Even one carton.

5.10 years manufacturing experience and abundant export experience

6.ISO9001-2008,MPA EN 12413,Certifications approved

7.Accept OEM

8.Free samples offered

9.Fast and stable delivery time

10.Can help you to find related item to save your sourcing cost

Our Factory


Our Factory


Our Workshop

Packing & Delivery
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1.Are you trading company or manufacturer?

We are factory.

2.If we want to buy cured concrete cutting tools.How to know the quality?

Please purchase cured concrete cutting tools from the manufacture with a small quantity first to test the quality.

IWD is striving to become the best cost-effective manufacturer of diamond tools.

3.What is the minimum quantity we should buy?

Any amount order is available

4.Can I get some sample?

Yes.We are honored to offer your samples for quality check at your freight cost.

5.How does your factory regard quality control?

Quality is priority.Each product will be carefully tested before it is packed for shipment.

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
13 Transactions 4,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
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