roller cone bit

High precision journal bearing, Ball lock the cone. Hardface heard bearing surface. Cone bearing inlaid with friction reducing alloy.

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

drilling bit
1>ISO9001&API
2>Complete specifications
3>Be used in several of different formation

1. All sizes available
2. Sealed bearings
3. Gauge protection
4. Low cost
5. Can be customized

Model NO.: 6" single cone bit
Certificate: ISO
Type: Petroleum Drilling Machine
Usage: Well Drilling Machinery

1.API all size, all IADC all chinese brand
2.Large quatity in stock
3.abundant experience to export

8 1/2" Single cone bit TCI bits used in well drilling
(a) Full range of sizes and types
(b) Suitable for well drilling

1Certified by ISO9001&API
2Used for water well, oil field
3.bits sizes range from 3 7/8'-26'
4.type:3-8blades
5.delivery on

1.API all size, all IADC all chinese brand
2.Large quatity in stock
3.abundant experience to export

Specifications
1.coal mining tools
2.ore mining, many type
3.good price,high quality
4.professional manufaturer ...

1Certified by ISO9001&API
2Used for water well, oil field
3.bits sizes range from 3 7/8'-8 1/2'
4.delivery on

TCI bits series
437
Soft Formation TCI Tricone Bits
The 427 tci bits are used to drill low compressive strength,very soft formations .TCI bits maxi

1. High quality
2. Fast delivery.
3. Rock Drill Parts can be offered
4. hight efficiency

Model NO.: 4 3/4" single cone bit
Certificate: ISO
Type: Petroleum Drilling Machine
Usage: Well Drilling Machinery

Tricone bits from 6 to 17 1/2 inch, both steel milled tooth and Tungsten Carbide Insert Bit with metal seal.

1.new product: one cone bits
2.material:carbide
3.size range 95.3mm to 155.6mm
4.drilling formation:medium to hard

Reamer bit.hole opener bit :
1.Bigger diameter for piling in construction field
2.suitable for different complexes formation

TCI bit , Button bit , tricone bit , drill cone bit,TCI bits
1.This kind of tricone bits have reliable quality and are suitable for different compl

1.API all size, all IADC all chinese brand
2.Large quatity in stock
3.abundant experience to export

Detailed Product Description
A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks

Tricone bit Cones
1.3 7/8" to 26"
2.Cover almost all IADC code
3. Adequate Stock&timely delivery

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:sealed /nonsealed
5.delivery on time

Roller cone bit,water well drill bit
1.Meet with API Spec7-1 &ISO 9001:2008
2.L/C is acceptable.
3.30 years experience.

1.Size from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Stocks adequate&timely delivery
4.Good quality and after-sale service

Medium Soft Formation Tooth Bits
The 127 bits are used to drill low compressive strength ,medium soft formation short projection teeth with redu

A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;

Machine Type:Drilling Tool
Certification:API
Material:TCI
Processing Type:Forging
Use:Well Drilling

Tricone bit legs/single cone bits/cone pieces
1.Size from 3 7/8" to 26"
2.Cover almost all IADC code
3. Adequate Stock&timely

Oil Well Drill Bit from kingwell-oilfield
1.Dia: from 3 1/2'' to 26''
2.Type: Milled tooth & TCI
3.IADC:517,537,617,637
4.oil,water drilling

There are rich and diverse roller bits to meet different requirements of formations and rotary speeds. The sizes of the gage diameter and the types of