PDC diamond Bit, pdc bit for hard rock

★PDC Drill Bit PDC Drill Bit is mainly used to drill oil well,gas well,water well,etc. We design and product specifie PDC Bit with good performance for each soft,medium and hard formation. Clay stone/lignite/siltstone/sands:we design 3-5 blades with low density cutter placement,large cost,high speed. Mudstone :we have experience to design suitable blades shape and cutterdirection to get high drill speed and stalbe drill. Grave/limestone/shale/clay/stone/tuff:round crown and reasonable cutter smoothly in good speed. Advantage 1. Short parabolic crown profile, medium cutter density.  2. Interchangeable screw nozzle.  3. Structured diamond/carbide interface. Cutter delays the onset of Fracturing and cutter wear.  4. Under-cut shank maximizes junk slot area for better bit cleaning. Hign filt nozzlesfor improved hydraulics and Rop.  5. Can be used on rotary or down hole motor.  6. Surfable for soft to medium formation.