PDC bit for water drill PDC oil well drilling bits

Specifications

PDC is a polycrystalline diamond and carbide substrate sintered at high temperature and pressure superhard composite materials, synthetic diamond is really good, "steel" used the drill blade, full use of the artificial PDC hardness and wear resistance, so that the drill faster drilling and longer life. Its high wear resistance and strong impact toughness, making it widely used in mechanical industry, petroleum, geological drill bits, coal mine drilling and other drilling tools. Our available sizes are 1304,1308,1313,1613,1616,1916,1919,1925.

Advantages of PDC cutter/ PDC tools 

1. Selected higher quality diamond powder, improved the sintering technique, and enhanced the bond combination strength between diamond grains. 

2. Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance.

3. Adopted a new type of carbide, which improved the weld strength.

4. Optimized the designation of joint face, which reduced the residual stress.

5. Increased the rate of penetration in highly demanding drilling applications effectively

6.With feature of high working efficiency, smooth surface,Long lifespan and stable performance

Feature of PDC cutter/ PDC tools

1. It has a super long life. The grinding/consumption ratio of PDC is 20-40 time higher than that of alloy bit and 10 times higher than that of diamond bit.

2．High toughness, high wear resistance, high impact resistance, sharp and stable.

3．The joint face of PDC layer and the tungsten carbide is designed with claws, which ensure the combination is more firm and the cutter has higher impact resistance. 

4. Microstructure with complete C-C bond combination is characterized between the grains of the diamond in PDC layer, which ensure the high strength, hardness and abrasion resistance of diamond layer. 

5. The new sharp cutting surface will keep cutting in the drilling process.It can be operated with low pressure and low speed.