drilling bit

Reliable quality and reasonable price
Covers almost all IADC code.
Fast drilling speed.
Long working life

Inserts are manufactured under high pressure and high temperature components, and It has the feature of the high abrasion and impact resistant

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 17 1/2''
4) IADC code: S223
5) blade type: 6 blades

Type: matrix body or steel body
Size: 6'' 8 1/2'' 12 1/4'' etc.
Blades: 4-6

12 1/2" IADC 216,217 Tricone Drill Bit
1. All sizes available
2. Good quality and after-sale service
3. Reasonable price

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

1.High wear resistance cutters
2.Oppose-circumnutation design
3.suitable medium to hard formation

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4high quality and low price
5.more inventory

1.Excellent reaming ability,hole size uniformity
2.Safety,durability and high cost performance
3.High cost-performance

1.Homnework diameter size:7-5/8 inch.
2.connection thread size:6-5/8 inch
3.Cutting teeth specifications:Milled tooth
4.IADC code:223

Steel Body PDC
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance
wear-resistant materials,

1.made of used oil drill bits
2.Well Drilling
3.Three cone bit is widely used in well drilling
4.brand New.

Best PDC bits
application:oil,water well drilling
certificate:API,ISO
Body Type:Steel Body
machine type::Drilling Equipment...

We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat tr

1.conical teeth and hard-facing
2.Fast drilling rate
3.Strong cutting structure durability
4.rubber seal or metal seal

Vacuum Brazing Core Drilling Bit,Vacuum Brazing Drill Bit

Steel Body PDC Drilling Bit
1. All sizes available
2. Double cone crown
3. Better Durability

PDC is made of diamond micro-powder and hard tungsten carbide under high temperature and high pressure.
High hardness, abrasion resistance

oilfield pdc drill bit
1.Hard-facing
2.Better cutting capability
3.Oil drilling
4. Good erosion-resistant

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

1.Excellent reaming ability,hole size uniformity
2.Safety,durability and high cost performance
3.High cost-performance

1.Fully ranged products.
2.Used on excavation machines, shearers,mining roadheader
3.Prompt delivery

1,24 years experience in tricone rock bit
2,Covers almost all IADC code
3,Assembling bit for drilling

Best PDC bits
application:oil,water well drilling
certificate:API,ISO
Body Type:Steel Body
machine type::Drilling Equipment...

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

1.Excellent reaming ability,hole size uniformity
2.Safety,durability and high cost performance
3.High cost-performance

1.Hardened base material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

high abrasive resistance, thermostability and self-sharpening.Ideal material for wear protecting of oil Drilling bits, Mining bits and Rod centralizer

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

TSP diamond insert
1.Better thermally stability
2. Higher impact resistance
3. Better wear resistance
4. Lower price ...