Drilling Tools

Diamond Core Drill Bits for Granite Marble Drilling

Quanzhou JDK Diamond Tools Co., Ltd.
  • Customized:Customized
  • Standard:SGS,Ce
  • Length:Taper-length
  • Type:Core Drill Bit
  • Material:Diamond
  • Usage:Masonry Drilling

Base Info

  • Model NO.:DCB
  • Main Diameter Size:20-102mm
  • Segment Height:9.0mm
  • Teeth No.:2,3,4,5,6PCS
  • Connection:5,8′′-11,M14
  • Manufacturing Arts:Sinter
  • Brand:Jdk
  • OEM&ODM:Yes
  • Delivery Time:3-5days
  • Shipment:by Air,by Express,by Sea
  • Transport Package:Wooden or Carton Box
  • Specification:SGS, CE
  • Trademark:JDK diamond tool
  • Origin:Fujian, China
  • HS Code:82079010
  • Production Capacity:82079010


Diamond Core Drill BitFeatures:   High efficiency ,long life and fast milling speed.DiameterSegment Dimension Teeth No.ConnectionΦ2019X3.0X9.025/8''-11/M14 Φ2514X3.0X9.03Φ3216X3.0X9.04Φ3516X3.0X9.04Φ3816X3.0X9.04Φ4220X3.2X9.04Φ5220X3.2X9.04Φ6524X3.5X9.05Φ7824X3.5X9.05Φ8224X3.5X9.05Φ9224X3.5X9.05Φ10224X3.5X9.06Diamond Core Drill Bits for Granite Marble Drilling
Diamond Core Drill Bits for Granite Marble Drilling
Diamond Core Drill Bits for Granite Marble Drilling
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