Rock Drilling PDC Cutter

rock drilling pdc cutter (PDC) is a superhard composite material composed of a polycrystalline diamond layer (PCD) and a cemented carbide substrate.

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Product Details

1.Product Introduction

rock drilling pdc cutter (PDC) is a superhard composite material composed of a polycrystalline diamond layer (PCD) and a cemented carbide substrate. Due to its extremely high abrasion resistance of diamond polycrystalline layer and impact toughness of cemented carbide, diamond layer can always maintain a sharp cutting edge, it is widely used in geology drilling and obtained a very good use effection in soft to medium hard rock formations. .


2.Application area

Geological PDC is mainly used for geological drilling.  Suitable for all kinds of geological development drilling . for example: water well drilling, mining drilling etc.


3.Performance Characteristics

Good wear resistance, heat resistance, good impact toughness

Polycrystalline diamond compacts have high strength carbide supports, which are not susceptible to cracking under the action of cutting forces. At the same time, the carbide material itself has a uniform strength and good thermal conductivity.

The hardness of the polycrystalline layer of pdc is close to that of natural diamond.


4. History of PDC

Because rock drilling pdc cutter high hardness, wear resistance and good toughness are unmatched by other materials, so all countries are studying it. China also developed this product in the late 1970s. After several decades of introduction and digestion, the output of PDC has now ranked first in the world. The largest synthetic cavity has reached a diameter of 60 mm.

 

5.Technical parameters

Size

Diameter (MM)

Height (mm)

PCD Thickness (mm)

Diamond Chamfer(mm)

Substrate Chamfer(mm)

1308

13.44±0.03

8.00±0.10

1.50±0.20

0.30±0.10

0.5×45°

1313

13.44±0.03

13.20±0.10

2.00±0.20

0.30±0.10

0.5×45°

1608

15.88.16.00±0.03

8.00±0.10

2.00±0.20

0.30±0.10

0.5×45°

1613

15.88.16.00±0.03

13.20±0.10

2.00±0.20

0.30±0.10

0.5×45°

1908

19.05±0.05

8.00±0.10

2.00±0.20

0.30±0.10

0.5×45°

1913

19.05±0.05

13.20±0.10

2.00±0.20

0.30±0.10

0.5×45°

1916

19.05±0.05

16.31±0.10

2.00±0.20

2.00±0.20

0.5×45°

Ps:Customized dimension is available with further request.

 

 


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