electric drilling tools

1.Based on our unique technology,perfect compact structure
2.Extreme hardness, good erosion-resistance
3.High corrosion resistance.

 
 
Drilling Rig

releasing circulation junk basket
1.best price and best quality
2.fast delivery time
3.certificate:API&ISO
4.best after -sale service

PZXG2012 CNC Drilling Tapping Machine Tools For Plate,CNC Drilling Milling Tapping Machine For Plate

It is a kind of high air pressure DTH Hammer without foot valve and without valve, our newest design. It is also one of the most advanced DTH Hammers

We are professional Forged Forging Forge Alloy Steel DTH Hammer Drilling Drill Bits Body Bodies Parts For Drilling Tool

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

drilling tool Flat drill pipe
OD: 73mm-127mm
Tool joint material:40Cr 45Mn
Length:2m-9.5m
Certification: API...

 
High Performance HDD Drilling Tools , No Dig Drill Pipe Friction Welding</p

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

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

API REG Thread 89mm Reverse Circulation Drilling Tools for RC Drilling
 
89mm Reverse Circulation (RC) double drill

Our company manufacture tungsten carbide products which is one of the most hard material in the world ,often to be used as the cutting tools, mining

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

Diamond Core Bit/Diamond Tool/Drilling Tool/Cutting Tool,Drilling Tools

 
 
Drilling Rig

1.Solid Body Centralizer
2.Casing size4"-14"
3.Available with straight or spiral blades
4.Casted with steel or aluminum

1.Fully ranged products.
2.Used on excavation machines, shearers,mining roadheader
3.Prompt delivery

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

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

Drilling Augers Buckets Tools Double Cut Rock Auger Used for Gravel Drilling Rig<

1.rigorous process;
2.Good after-sales.
3. High precise.

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

Hole Opener For Non-excavation Tools And Drilling Hole

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

Processing Flow of Customized Non-standard Tungsten Carbide drilling Bit-Changzhou WTFTOOL

Od. 368mm
No. of sections. 4
The length of each element. 14.5m
Torque. 220kN.m
Type. Interlocking kelly bar...

PZX2020 CNC Drilling Milling Machine Tools For Sale,CNC Drilling And Milling Machine

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

TCI Drilling Tricones Rock Bits
1.Good quality,reasonable price
2.ISO9001:2000, ,API certified
3. Timely delivery