TCI Roatry Tricone Drill Bit for Mining Drilling in API Standard

 Our advantage

1.deep and fast penetration 
2.Long using life 
3. first quality level product with reasonable price.
4.best service and fast delivery.

5. more than 20years manufacturing experiance

6.can make tricon drill bit according to customer's detail requirement.

 7.We bought our own land and built our own factory;

8.In same quality, our price is best; in same price , our quality is best.

Tricone bits are available with steel tooth or tungsten carbide insert(TCI), size from 3 3/8” to 30” , can be used in all formations, with any bearing/seal type, and a wide range of additional custom features.

TCI tricon bits are much more durable than Steel Tooth tricon bits, but carry a higher cost to manufacture.

Both these two groups of Tricone Bits are available with

(1) Open Bearing or Sealed Bearing.

(2) Roller Bearing or Friction Bearing (Journal Bearing)

(3) Gage Protected or Non-Gage Protected, etc