carbide drilling bits

1-API or ISO 9001
2-Bit :(118-445mm)
3-Bit count:4-8blades
4-Bit tungsten matrix/steel body
5-Bit price:$1000-$6000

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

steel body PDC bit for oil drilling tools

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

Thread Tungsten Carbide Drill Button Bit
1.Thread:R22,R25,R28,R32,R38
2.Face:Flat, drop center
3.Long service Life
4. High Abrasive Resistance

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

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.

Smith PDC bits is the kind of bits for Vertical&directional wells.

Symmetric And Overburden Downhole Drilling Tools Dth Hammer Drilling Bits
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High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy.

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

DTH Drill Bits Downhole Drilling Tools For Engineering Anchoring Drilling Rig
 
 
Desc

Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.

1) The bit size: 12 1/4''
2) IADC code: 537
3) Seal type: Rubber Sealed Bearing
4) Bearing type: sliding bearing
5) Connection: 6 5/8'' API Reg

1. ISO 9001:2008
2. Spiral blades
3. Anti-balling coating
4. Soft to hard formation

Our company sell the used PDC bits for any size, if you need, please contact us.

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 9 1/2''
4) IADC code: 127
5) Seal type: Rubber Sealed Bearing

1. Features
Thread button bits specifications:
1) Bit body : normal type and retrace type
2) Bit diamete

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 5 7/8'' =149.2mm
4) IADC code: 537
5) Seal type: Rubber Sealed Bearing

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

It is suitable for hard strata with high compressive strength

1.manfacturer, welcome to our company to visit on spot
2.design and product as customer request
3.have abundent export experience to USA

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 12 1/4''
4) IADC code: 537
5) Seal type: Rubber Sealed Bearing

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

It is a kind of high air pressure DTH Hammer without foot valve and without valve, our newest design. It is also one of the most advanced DTH Hammers

1.manfacturer, welcome to our company to visit on spot
2.design and product as customer request
3.have abundent export experience to USA

TCI rock bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

GREAT PDC bits combined use of High-powered PDC cutters to improve bit life.