dth drilling tools

1.TCI & steel tooth available.
2.Metal seal & O-ring seal available.
3.220-1600mm dia. available.
4.Certified by:ISO9001-2008 and GB/T19001-2008.

1. oil and gas petroleum drilling tools stabilizer forging
2. non-magnetic or 4145H MOD materials
3. high quality with rich experience

mainly used for blasting holes and other drilling works in quarries, railway construction,
water conservancy construction and defence project

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

Bullet Teeth Holder Rock Drilling Tool,Drilling Tools

 
Fast Drilling Speed Downhole Drilling Tools  Drill Rod For Effec

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

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

PDC Drill Bit/Rock Bit/Drilling Tool,Drilling Tools

We are a professional productions base of series of shield cutters,TBM cutters,auger bits,mining picks,anflats picks

1.Factory, specializing in manufacturing cutter bits for more than 6 years.
2. Wear-resistant carbide tip for extended tooth life

mainly used for blasting holes and other drilling works in quarries, railway construction,
water conservancy construction and defence project

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

We can provide users with the supporting drill pipe of various specifications, thread forms and steel grades for the drilling machine.

Heads Blade HDD Drilling Tools Drill Bit Saw Blade For No Dig Drilling
 
 
Description

1,Fetures
1). High quality material from Valin Group
2). Guaranteed welding process(full welding)
3). Op

1,Fetures
1). High quality material from Valin Group
2). Guaranteed welding process(full welding)
3). Op

1,Fetures
1). High quality material from Valin Group
2). Guaranteed welding process(full welding)
3). Op

1. API 7-1 Heavy weight drill pipe, HWDP
2. Material: AISI 4145H
3. OD: 3 1/2 --6 5/8"
4.Box Bore Back x Pin Ring Groove

Pearl Drilling Vice
251 Pearl Drilling Vice

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

Pearl Drilling Vice
251 Pearl Drilling Vice

 
 
 
Cem

It is mainly used for blasting holes and other drilling works in quarries, railway construction,water conservancy construction and defence project fac

 
C-Q Series Overshot Assembly Diamond Core Drilling Tools
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Concrete Drilling Tools Drill Rod Casting Clamp B N H P For Core Drilling
 
 
Whole se

 
Polycrystalline Diamond Drilling Tools PCD ( TSP ) Core Bits For Granite</stron

Drilling Tool

It is mainly used for blasting holes and other drilling works in quarries, railway construction,
water conservancy construction and defence projec

hot sale cutter bits scrapers shield driving cutters for core barrel for TBM Machine
 
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