Fujian, China
Business Type:
Number of Employees:
Year of Establishment:
Annual Revenue:
1.72 Million USD
OEM/ODM Service
Sample Available
Russian Speaker

Core Drill, Core Drill Bit, Diamond Core Drill manufacturer / supplier in China, offering Grantie Dry and Wet Diamond Core Drill Bit, Diamond Rotundity Brush for Granite, Multi-Saw Blades and Segments for Granite Block Cutting and so on.

Gold Member Since 2006
Audited Supplier

Grantie Dry and Wet Diamond Core Drill Bit

Get Latest Price
Min. Order / Reference FOB Price
10 Pieces US $10-30/ Piece
Port: Xiamen, China
Production Capacity: 1000PCS/Week
Payment Terms: L/C, T/T, Western Union, Cash
Type: Core Drill
Usage: Stone Drilling
Outer Diameter: 20-102mm
Drilling Depth: 70mm
Working Condition: Dry/Wet
Application: Marble/Granite/Concrete

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Basic Info

Model NO.: JDK-CD17
Connector: M14/M16/5/8"-11 etc.
Matrix: Steel
Welding Method: High Frequent/Laser
Supply Type: Manufacturer
Delivery Time: 7 Days After Payment
Trademark: JDK
Transport Package: Box/Carton/Plywood Case
Specification: SGS/CE
Origin: Quanzhou China
HS Code: 82079010

Product Description

1. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed (compare with the assembly type)Roof segment Drill Bits.
2. Very fast drilling speed and low drilling  pressure.
3. Different connection end for different drilling machine.
4. Especially effective in drilling through reinforced concrete.

DiameterSegment Dimension Teeth No.Drilling DepthConnection
Φ2019X3.0X9.0            2          7mm    5/8''-11
Φ2514X3.0X9.0            3
Φ3216X3.0X9.0            4
Φ3516X3.0X9.0            4
Φ3816X3.0X9.0            4
Φ4220X3.2X9.0            4
Φ5220X3.2X9.0            4
Φ6524X3.5X9.0            5
Φ7824X3.5X9.0            5
Φ8224X3.5X9.0            5
Φ9224X3.5X9.0            5
Φ10224X3.5X9.0            6

Packing & Shipping:   
The inner packaging is carton box .The outer packaging is carton box Or woodencase.
(If by air ,carton box will reduce the weight, if by sea, we suggest woodenbox for waterproof.)

1. Trail  order with light weight(<45kgs), we recommend Express Service.
2. Normal  order weighting over 45kgs, we recommend Air Cargo.
3.As for the large size or  heavy weight, JDK recommends Sea Cargo.
Our Advantages:
Factory =  Our Own Exporting License
Manufacturer = Competitive Price
Own Technology = OEM

Our Service:
1.Profesion:Provided all diamond tools for stone processing.
2.Customized Design:We can produce according to your request.
3.OMD/OME service
4. Logo printing
5. MOQ:Any quantity you need is welcomed.

Welcome to contact us!

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