taper drill bits

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

PDC diamond drill bit
1 27 28 30 32 36 40 42mm
2 for Coal mine, water canservancy & hydropower
3 ISO9001
4 famous brand

GT60 thread rock drill bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

1. High temperature and wear resistance
2. Godd quality reasonable price and after-sale service
3. IADC code suitable for different formation

carbide drill bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical

1.strong hardness
2.high efficiency
3.durable
4.easy disassemble
5.convenient to move

Specifications
1.api steel tooth drill bit
2.Long working life & Good performance
3.Sufficient stock&Timely delivery
4.Reasonale price

Steel Tooth Bit for water well
1.Fast drilling rate
2.Strong cutting structure durability
3.Different sizes available
4.Can be sustomized

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

mining drill bits machine
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

Button rock drill bits petroleum equipment
1.Size: from 3" to 26"
2.Certificate: ISO&API
3.Seal type:Metal/Rubber
4.Material:alloy

Specifications 1.Reliable bearing system
2.Fast drilling rate
3.Strong cutting structure durability
4.Used for oil filed, water well

coal mine drill bit
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price and low price

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

1. High temperature and wear resistance
2. Godd quality reasonable price and after-sale service
3. IADC code suitable for different formation

Steel body PDC petroleum drill bit
1.Bit API&ISO 9001
2.Bit steel body PDC bit
3.Bit high speed
4.Bit high quality with good price

TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard

1. IADC code suitable for different formations.
2. Good quality, reasonable price.
3. ISO9001:2008, API certified.
4. Timely delivery.

diamond pdc core bit
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

Shorter crown profile with longer diameter cutter enables the bit to achieve high ROP when drilling in medium hard sticky formation with stringers.

IADC111 Steel Tooth Drill Bit for Water Well
Steel tooth bit, Low compression strength, high drillability soft formation, Normal rolling bearing

API PDC driamond core mining bit for exploration
1.Large inventory on hand
2.Good quality and after-sale service
3.Low price

steel body PDC Drill bit
1. Oil well
2. Special harndening material
3. Design for soft soil
4. Water balanced design

petroleum industry drill bits
1.All sizes available
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price

PDC Drill Bit
1.Meet with API & ISO 9001:2008
2.Cover all IADC Code
3.Application: oil well, water well, gas well
4.Good wear-resistance

TCI tricone drill bit
1.Covers almost all IADC
2.High quality and low price
3.Good after-sales service
4.Certification:API & ISO

6 blades pdc drill bit
1.The bit bearing is ball which can be applied to high speed drilling
2.New type of grease that can sustain high temperature

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

Steel tooth drill bit
1.High-precision metal seal
2.The use of high strenght high tungeston carbide teeth
3.Reasonable price and long uselife

tricone mill tooth bit drill
1) 9 1/2''tricone mill tooth bit drill bit
2)pin shank size:6 5/8''
3)WOB KN/mm:0.25~0.70
4)processing:forging