rock drill bit

Specifications
Specifications 1>Meet with API Spec7-1 &ISO 9001:2008 2>Good quality and after-sale service 3>30 years experience in it.

1). Steel grade: G105
2). Specification: Dia 50-127mm
3). Good quality and low price
4). All sizes as customer's request

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

1) supply new and junk drill bits,pdc bits,tci bits,tricone bits,rock bits.
2)steel tooth bits,drill pipe,scrap drill bits

1.button tooth or steel tooth
2.carton, wooden box,steel box or as your requirements
3.soft,medium soft,hard,medium hard

PDC rock cutters drill bit
1.All sizes available
2.Good quality and after-sale service
3.Large inventory on hand
4.Low price

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

1) ISO9001&API
2)Covers all IADC codes
3)Size:12 1/4"
4)Used for oil well and water well

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

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

pdc drill bit drill bit oil drill bit
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Low cost
4.Good quality and after-sale service

reamer bit,hole dilating drill
1.Tungstan carbide
2.high quality
3.660MM
4.for large size well drilling

Made by high strength steel, on which rubbed by tungsten carbide teeth.Good wear-resisting and taking shape well while drilling.

1) ISO9001&API
2)Covers all IADC codes
3)Size:7 7/8"
4)Used for oil well and water well

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Oilfield Drill Bit/Core Bit
1.High abrassive and fractured formations
2.can be tailored to any system
3. Natural diamond ID

TYPE: G13 (IADC----131)
HARDNESS OF ROCK: f<2
WEIGHT RECOMMEND: 20-35kg/mm (Dia Bit) (1100-2000 lb/in)
ROTARY SPEED: 80-150rpm.

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

Made by high strength steel, on which rubbed by tungsten carbide teeth.Good wear-resisting and taking shape well while drilling.

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"
4)Used for oil well and water well

1.Suit for drilling medium to medium-hard formations
2.Evolute asymmetrical blade cutter design
3.Combined utilization of high performance PDC bits

Made by high strength steel, on which rubbed by tungsten carbide teeth.Good wear-resisting and taking shape well while drilling.

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Specifications
oilfield pdc drill bit
1. Hard-facing
2. Better cutting capability
3. Oil drilling ...

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

Made by high strength steel, on which rubbed by tungsten carbide teeth.Good wear-resisting and taking shape well while drilling.

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

PDC rock cutters drill bit
1.Certified by ISO9001& API
2.Size rang from 3 7/8~26
3.Reliable quality
4.Cover all IADC code