Tri-cone bit for water well and oil drilling.
  Tri-cone bits,steel teeth bits,single cone bits, and PDC bits. Bits sizes range from 3 7/8” to 26”.and cover almost all IADC codes.
Carbide inserts on cone and the gauge make a good wear resistance largely extend the working life of bits.
Be used in various of different fields, mining, hydrology, water well drilling and oil well drilling. For medium to hard formation.
optimal bearing design, can be working stably in high WOB, and the qualtiy tungsten.

Summarize verb
 1. Types: pdc drill bit which are used for water well drilling or oil well drilling.
 2. Model: various kinds and according to the requirements of customers
 3. Material: ally steel, tungsten carbide insert
 4. Size: from any other regular size available from1.8"(45 mm)to 26"(660 mm)
 6. Certification: API and ISO.
 7.Formation:soft formation, soft to medium hard formation, medium hard formation ,hard formation,very hard formation . We have different and suitable types
 8. Packing: wooden case or steel case
  
Specifications
 (1)PDC bits for water drilling well
 (2) Certified by API and ISO
 (3) Wide size code
 (4 ) High quality.
 (5) Delivery on time.