taper drill bits

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

Pilot Drill Head:
1). Steel grade: G105
2). Specification: Dia 50-127mm
3). Good quality and low price
4). All sizes as customer's request

Specifications 1-Bit API or ISO
2-Bit size 17 1/2"
3-Bit rubber seal bearing
4-Bit 8000$/pcs 17% tax
5-Bit IADC code 517-637

Hebei Zhankui Drill Equipment Co., Ltd supply PDC bits for well certified by ISO9001&API

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

• Mining Bits
• Oil Well Bits
• Water Well Bits
• Geothermal Bits
• Environmental Bits...

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

single bit
1.best quality and best price
2.fast delivery time
3.high drill speed
4.best after-sale service...

TCI tricone bit
1.best quality and best price
2. fast delivery time
3.certification:API&ISO
4.best after-sale service

PDC Roof Bolt Bits
1. High Wear Resistance;
2. High Impact Resistnace Toughness;
3. High Efficiency.

mill tooth rock bits
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.High quality and low price

Hole reamer bit Opener any sizes
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control

tungsten carbide insert tricone rock drill bit
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

API pdc oil well drilling bits prices drill bit of diamond
1.Cover all IADC codes
2.Large inventory on hand
3.Good quality and after-service

Matching tools--drill bits

1.Soft to medium hard formations drilling
2.Proprietary cutting teeth
3.Enhanced security diameter
4.Hydraulics design

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 rock/matrix body/arc pillar bit
1>ISO9001
2>Good stability
3>Long work life
4>High efficiency

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1.Soft to medium hard formations drilling
2.Proprietary cutting teeth
3.Enhanced security diameter
4.Hydraulics design

New arrival steel tooth roller bit for drilling water well
Model
TCI BIT, STEEL TOOTH BIT PDCoil drill bit roller bit
IADC CODE
116 117 126 127

PDC rock/matrix body/arc pillar bit
1>ISO9001
2>Good stability
3>Long work life
4>High efficiency

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

Size: 12-1/4"
Materials: steel body
Size of cutter: 19mm
Blade: 5

1.Cover almost all IADC code
2.Good quality and after-sale service
3.Meet with API Spec7-1 ISO 9001:2008

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall