tricone rock bits

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

good quality with better price .

API Carbide Rock Drilll Bit:
1.Company History: 30 years
2.Long Working Life: 70 Hours

API TCI tricone bits well drill manual drilling equipment
1.New type of grease that can sustain high temperature
2.Good wear-resistance

rock bullet bit
1.Material:Tungsten Carbide,ASTM4142 or 42CrMo
2.Certificate:ISO
3.Use for coal mining
4.heat treatment

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

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

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

API Metal/Rubber Sealing Rock Bit for Well Drilling:
1.Long Working Life: 70 Hours at least
2.most favourable price and best qualtity

1.Roller sealed bearing insert tooth bit
2.Meet with API Spec7-1 ISO 9001:2008
3.Cover almost all IADC code
4.Good quality

1.diameter size:12-1/4inch
2.Connection thread size:6-5/8
3.Origin;HEBEI,CHINA
4.Model NO.: TD TW111
5.Export market:global

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

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

Our products successively has obtained ISO9001:2000 international quality system certificate and API certificate.

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

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

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

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

kingdream TCI tricone rock bits API:
1)certified by ISO9001&API
2))min order;one pcs rock bits
3)IADC:114-117,127,437,517,

Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work.

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

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

Tungsten Carbide rock dth drilling bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253m

1. API&ISO 9001
2.Size: 95.3mm-660.4mm
3.high quality and best price
4.covers all IADC codes
5.more inventory

1. Certified by ISO9001&API
2. Covers all IADC codes
3. Used for oil and gas, mining, geothermal fields

High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface.

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

DTH rock drilling bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253mm
4.5 face shape

API Mill Tooth Tricone Bit/Soft Rock Drilling Bit
1.Conical Teeth and Hard-facing
2.Reliable Bearing System
3.Fast Drilling rate
4.API ISO9001

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