Gold Member Since 2006
Audited Supplier
Quanzhou JDK Diamond Tools Co., Ltd.

Diamond Drill Bit, Diamond Tool, Core Drill Bits manufacturer / supplier in China, offering Laser Welding Diamond Core Drill Bits for Granite, Diamond Grinding Metal Frankfurt for Marble, Professional Diamond Segment for European Granite Cutting and so on.

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Supplier Homepage Product Diamond Core Drill Laser Welding Diamond Core Drill Bits for Granite

Laser Welding Diamond Core Drill Bits for Granite

FOB Price: US $8-20 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $8-20/ Piece
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Port: Xiamen, China
Production Capacity: 1000 PCS/Day
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: CE SGS ISO
  • Length: 25-90mm
  • Material: Diamond
  • Application: Granite Concrete
  • Trademark: JDK
  • Specification: CE SGS ISO
  • HS Code: 82079010
  • Customized: Customized
  • Type: Core Drill Bit
  • Usage: Stone Drill
  • OEM: Yes
  • Transport Package: White Box
  • Origin: China
Product Description
Diamond Drill Bit
For Granite & Marble & Concrete etc.
High effciency.long life and fast drill speed.
DiameterSegment sizeSegment no.Connection
20mm19X3.0X9.0mm  2(M14/M16/1/2"BSP5/8"-11)
25mm14X3.0X9.0mm  3
32mm16X3.0X9.0mm  4
35mm16X3.0X9.0mm  4
38mm16X3.0X9.0mm  4
42mm20X3.2X9.0mm  4
52mm20X3.2X9.0mm  4
65mm24X3.5X9.0mm  5
78mm24X3.5X9.0mm  5
82mm24X3.5X9.0mm  5
92mm24X3.5X9.0mm  5
102mm24X3.5X9.0mm  6

Our Feature:
Factory == Own Exporting License == Quality Control == Competitive Price == Own Technology == OEM

Our advantage:
1. Manufacturer with more than 15 years experience
2. A great quantity of formula special for all kinds of different stone
3. Approved quality with factory competitive price
4. Long lifespan, good sharpness, stable performance and high cutting efficiency
5. Sandwich, groove type segment with shape straight, trapezia, boatshape, K, V, etc
6. Custom-design can be meet upon request, small trial order available any time, sample for testing can be delivery in very short time.

T/T, Western Union, L/C, Cash

Delivery time:

For samples, shipped within 3 days after receiving the deposit, 
For regular order, around 3-7 days, depends on the quantity of your order.


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.


<45kg, express service is recommonded
>45kg, air or sea is a better choice 45kgs

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