cone bits

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

1.Sizes rang from 2 7/8" to 26"
2.rubber seal,metal seal
3.Covers almost all IADC code

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

good quality Kingdream rock bits .

1>30 years experience in tricone rock bit
2>Covers almost all IADC code
3>Meet with API Spec7-1 &ISO 9001:2008

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

good quality Kingdream rock bits .

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26inch
5.delivery on time

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

TCI tricone bits/ three cone bits
1.Certified by ISO9001&API
2.Used for water well, oil field
3.IADC:114-117,127,437,517,617,637
4.type:3-8b

good quality Kingdream rock bits .

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

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

8 1/2" API Reet XS PDC Core Bit
Port: Tianjin,China
IADC:1395
Payment:TT,LC
Supply Ability: 500 pcs/month

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

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

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

Steel Tooth Roller Cone Bit
1. Metal Sealed Bearing
2. Long work life
3. Competitive price, good service
4.Can be customized...

API IADC447 Tricone Roller Cone Drill Bits
1.Certified by ISO9001&API
2Used for water well, oil field
3IADC:437--637

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

tci drill bits
1.best quality for 3"~26"
2.ISO&API
3.high quality, best price
4.cover all IADC code

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

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

1. All sizes available
2. Sealed bearings
3. Gauge protection
4. Low cost
5. Can be customized

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

1.high temperature and wear resistance
2.IADC code suitable for different formation
3.top quality products and excenllent service

HJ bits are highly reliable bits suitable for straight hole and directional well drilling applications.

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

1.High temperature and wear resistance, fast drilling rate
2.IADC code suitable for different formation
3.Sizes range from 3 7/8" to 26".

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