rock roller bit

TCI Tricone bits/Rock bits
1). 3 7/8''~ 17 1/2''
2).10 years
3).1 pcs+5 days
Three cone bit is widely used in well drilling

Sealed Bearing TCI Tricone bit
1. All sizes available
2. Sealed bearings
3. Gauge protection
4. High quality and low cost...

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

TCI tricone bit,TCI Roller bit 1.Sizes range from 3 7/8" to 26" .2.Covers almost all IADC codes .3. Optimized sealed bearing and lubrication syste

mining rock bit
1.long service time
2. API & SGS
3. well drilling
4.best price and high quality

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

5 blades PDC bits for drilling
1.PDC certified by ISO9001 & API
2.Fast drilling rate
3.Strong cutting structure durability

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

Tricone Rock Bits
1>Sizes range from 3 7/8" to 26".
2>Meet with API Spec7-1 &ISO 9001:2008
3>30 years experience in rock bit

TCI Roller bit
1.Sizes range from 3 7/8" to 26" .
2.Covers almost all IADC codes .
3. Optimized sealed bearing and lubrication system.

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

1

Inserted teeth bit, for soft to medium hard formation use,metal sealed roller bearing, good gauge protection, Low WOB

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

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

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

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

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. All sizes available, can be customized
2. fewer drilling hours, better performance with dependable hydraulics
3.delievery timely.

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

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

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

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

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

Roller bit petroleum industry drilling tools
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Low cost

1Certified by ISO9001&API
2Used for water well, oil field
3.bits sizes range from 3 7/8'-26'
4.type:3-8blades
5.delivery on

Metal Sealed Tricone Bit with Roller Bearing
1. Can be customized
2. fewer drilling hours, better performance with dependable hydraulics

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

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