PDC (Polycrystalline Diamond Compact) Cutter

Polycrystalline diamond composite(PDC)
Polycrystalline diamond composite(PDC) sheet is made of diamond particles and cemented carbide matrix sintered at 60,000 atmospheres, high temperature and high pressure above 1500 ℃, and has the high hardness of diamond and the high toughness of cemented carbide. The diamond composite sheet has extremely high wear resistance, impact resistance and good thermal stability, and is specially used for oil drilling bits and can also be used for other rock or mining drilling operations.
E-Grind can provide a full range of pdc diamond with diameters ranging from 8mm to 19mm, and can also be customized according to customer needs.We also offer diamond abrasive powder for Sale, so contact us.

D+T is generally used to indicate product specifications
C is Diamond chamfer, the standard degree is 45®, 0.3 mm length.
Diamond table (t) thickness is 2.0 mm, 1.5 mm, 1.0mm.
Dimension can be customized according to customer needs

Available spec for Oil/Gas grade
D\T 16 13 10 8 4
19 * • * * o
16 * • * • o
13 o • * • •
10 o o • • •
8 o o o • •

Available spec for Mining grade
D\T 16 13 10 8 4
19 o • * • o
16 o • * • o
13 o * * • •
10 o o • • •
8 o o o • •

Note
• Available
o NA
* Customize

PDC China structure


Diamond Table
The uniform micron size distribution, make PDC high bonding force and high density.Various particle sizes can meet customer needs for wear resistance and impact resistance demand.
Interface
We have various interface desgin to ensure optimal combination,
Substrate
E-Grind using 13% and 16% Co carbide substrate as standard specificaiton. Ensure the carbide substrate brazed strength to the drill bit body.

We also a diamond cutters ltd, we can provide high quality polycrystalline diamond cutters , now we are making pdc cutters for sale, if you have needs,contact us.

In our company you will find the best diamond powders according to your needs.