... carbide that different from JSRTC cutters, which improved the strength character of bonding.3. The claws of the interface are changed ... of the sintering cell that makes the pressure and temperature to be more uniform. It is very important for the PDC ... PDC cutters ,such as JSMC series,JSRTCseries,JS1308-DT.JS1305-DT,JS1304-DT,JS1204-DTand so on .there are of differet functions PDC cutters for mining ...