tricone rock bits

Tungsten carbide insert bit
Sizes range from 3 7/8" to 26" .
Reliable bearing and lubrication system

1.specialized in tricone bit,pdc bits and single cone bits
2.cover all IADC codes

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

tricone rock bit
1.specal gague
2.long service time
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

steel Tooth Tricone Rock Bit
1. Metal Sealed Bearing
2. Long work life
3. Competitive price, good service
4.Resistant higher temperature

API kingdream TCI tricone rock bits:
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery : Seven working days

tricone rotary bit
1>ISO 9001:2008 & API spec7-1
2>Timely deliveryand after-sale service
3>Hardfaced head bearing surface

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

1.Drilling process must operate smoothly,
2.find that there is Bie jump on abnormal phenomenon
3. be timely analysis and take effective measure

We supply many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality. rockbit#vip.163.com.jane2012322#hotmail.com Skype:jane52992

mining Rock Drilling Bits
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ballist

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

1.Homnework diameter size:11-5/8 inch.
2.connection thread size:6-5/8 inch
3.Cutting teeth specifications:Milled tooth
4.IADC code:117

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

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

TCI tricone rock bit,tricone bit
1.Payment terms:T/T&L/C
2.ISO 9001:2008 & API spec7-1
3.30 years experience in tricone rock

(1) strong resistance to abrasion and impact resistance.
(2)Cutter's quality performance is good.
(3)Stocks adequate, time delivery.

1.ISO&API
2.competitive price
3.professional manufacture

Milled tooth tricone rock bit petroleum tools
1.Reliable quality and price
2.Certified by ISO 9001 & API
3.Large inventory on hand

We are manufacturer of many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality. rockbit#vip.163.comane2012322#hotmail.com skype:jane52992

bullet teeth rock bits
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 or 42CrMo
4.ISO Certificate

1.Standard:API
2.Out diameter:2 7/8"-5 1/2"
3.Rated load range:50t(900kN)-350t(3150kN)

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613

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

8 1/2" tungsten carbide tricone rock bit:
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery: seven days

1.ISO&API
2.tricone rock roller bit drill bit
3.Resonable price,excellent in quality
4.Cover all IADC code

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

Kingdream 8 1/2'' TCI tricone bits
1.Competitive price and good quality
2.certified by ISO,API
3.Deliver in time
4.MOQ:1

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

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