1.Tungsten carbide matrix PDC possesses high wear resistance and impact resistance.

2. Parabolic crown profile and maximizes junk slot area can clean bit better, and  prolong the bit working life

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3.Applying Hydraulic balance design, 5 renewal nozzles and reasonable nozzles locating angle can gain idealfuild field    in well bottom, fully clean and cool cutter, and prolong the cutter working life.

4. Non-symmetry blade arrangement enhances drilling welll balance. 

5.Optimization of cutter shape, slant angle, cutter numbers prolong the cutter working life in combination with high    quality PDC Cutter, and improve ROP and drilling efficiency.

6. It can be used on rotary or down hole motor.

7. High HIS is recommended.