Steel tooth Tricone bit
1.For soft to medium hard formation
2.Reliable bearing system for well drilling
3.API,ISO certificate

Soft formation tooth bits:

The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide the greatest penetrations rates possible. Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.

Medium hard formations tooth bits:

The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations. Shoot projection teeth with reduced crest length are used in this series of bit designs. Durable hard facing is applied to reduce tooth wear.

TCI drilling bit:
1)certified by ISO9001&API
2))used for water well, oil field
3)IADC:114-117,127,437,517,617,637

TCI drilling  bit: 

1)certified by ISO9001&API

2)Fast drilling rate

3)Strong cutting structure durability

4)be used for water well, oil field, underground, construction, geothermal, directional boring

5)Be used to drill low compressive strength,soft formation

6)various of model and dimension avaliable

7)rubber seal or metal seal

8)IADC:437,517,637,617

9)high quality and competitive price

10)including drill rods,drill collar,rerun steel tooth bits, ,used drill bits stock,used mud pumps,etc