rock drill bit

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

Specifications
1) Material: tungsten carbide
2) Approved by API&ISO
3) Cover all IADC code, for various formations
4) Size: 2 7/8''-26''

Hole reamer bit Opener any sizes
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control

1. API&ISO 9001
2.Size: 95.3mm-660.4mm
3.high quality and best price
4.covers all IADC codes
5.more inventory

Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations

PDC bits are the new bits with the characteristics of high wear resistance, high impact resistance, anti-ramps, mud-pack, high penetration rate.

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

API pdc oil well drilling bits prices drill bit of diamond
1.Cover all IADC codes
2.Large inventory on hand
3.Good quality and after-service

WTFTOOL manufacturer processing customized cemented carbide non-standard solid carbide deep hole drills - Design & production according to the drawing

1.Soft to medium hard formations drilling
2.Proprietary cutting teeth
3.Enhanced security diameter
4.Hydraulics design

PDC drill bits are mainly used for Coal mining gas drainage hole, drainage hole, grouting hole, geological and hydrology drilling.

1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

tungsten carbide drill bits
1.Recommended Parameter:
2.WOB0.45~1.1 KN/mm (bit dia.)
3.RPM200~50(r/min)
4.Medium hard Formation

1.Soft to medium hard formations drilling
2.Proprietary cutting teeth
3.Enhanced security diameter
4.Hydraulics design

Description
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Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Description
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which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

4 7/8 inch 13mm cutters 6 blades steel body oil well drilling pdc drill bit

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

 
 Good Quality Drill Bit Sharpener &