drills

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

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

Earth Drill/Deep drill/pile driver

Three function rotary hammer drill With reverse system

1.high quality taper button bits
2.Taper button bits
3.35mm taper button bits

1. Top supplier of API non-magnetic drill collar
2. non-magnetic or 4145h material
3. realiable quality with good service

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

Professional Cemented Tungsten Carbide Buttons For Stone Tools
 
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Professional Cemented Tungsten Carbide Buttons For Stone Tools
 
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Taper cross bit and thread cross bit for mining, quarrying, tunneling and water well drilling.

Taper button bit and thread button bit for mining, quarrying, tunneling and water well drilling.

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

dth hammer drill bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO certi

1.Standard: API 7-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply
4.Processing Type: Forg

1.Standard: API 7-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply

1. Type: string, near bit
2. Raw material: AISI4145H MOD
3. Standard: API SPEC7-1
4. Forge+Q&T+sprial+API connection+hardfacing
5. 6" to 36"

1. With high resistance to wear,
2. Low friction coefficient, good toughness,
3. Long life and other advantages,
4. Customized available.

drill collar stabilizer
1.best price and best quality
2.fast delivery time
3.certificate:API&ISO
4.best after -sale service...

Specifications
API 7 7/8" TCI Drill Bit/Insert Tricone Rotary Bit/Hard Insert Rock Bit for Drilling
Ship by sea or air
Good quality and price

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

steel body PDC bit for oil drilling tools

steel body PDC bit for oil drilling tools

 
Drill Pipe Casing Of Diamond Dr

Multi-functional crawler well drill
Easy to operate
Energy saving

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.