tapered rock drilling tools

It is a downhole tool that can change the hydraulic energy of the drilling fluid into mechanical energy.

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.

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

Use for rock drilling.We can design and manufacture as customer's requirement.

Bullet Teeth
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 or 42CrMo
4.ISO Certificate

USES the advanced German gas protection, nitriding heat treatment technology, so as to ensure the durability of chisel and the crushing force

IADC627 stone drilling tools
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Low cost

Drilling Augers Double Cut Rock Drilling Bucket Used for Hard Rock Drilling Rig<

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

A sonde housing that's used for boring in rock has to be tough - really tough. It can protect the sonde efectively.

Used in Hard Rock Drilling tools with High Wear Resistance 5′ ′ DTH Drill Hammer mining tools

Match with extension rod and button bits.We can manufacture as customers' need.

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.

 
 Threaded Drifting Rod,Round and hexagon

 
11 Degree Hex Tapered Drill Rod Rock Drilling Tools Chromium Molybdenum Steel
 

Thread Shank Adaptors for Drilling
1.Size: R28,R32,R38,T38,T45,T51,T60
2.Package: in wooden case or in bundles.
3.Productivity: 2000pcs/month

 
 
 
Cem

 
 
Drilling Rig

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

Raymond chisel, machining and heat treatment in the same factory, so we have unparalleled price advantage.

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

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

Bullet Teeth Holder Rock Drilling Tool,Drilling Tools

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

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

0.4Mpa Coal Mining Pneumatic Hammer Low Vibration Rock Dr

We can produce roller bit accroding to customer's special requirments with low price.

1.TCI & steel tooth available.
2.Metal seal roller cutters available.
3.400-2000mm dia. available.
4.Certified by:ISO9001-2008 and GB/T19001-2008

 
Hex 22 Rock Drilling Tools Tapered Drill Rod 7 Degree 600mm
 
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Maxdrill 45mm 12 Degree Tapered Drill Button Bits for Quarrying