dth drilling tools

DTH drilling tools, include DTH drill bit, DTH hammer, Drill rod, for mining, quarrying, tunneling, water well drilling, mineral exploration

DTH drilling tools
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO certificate

1.High quality alloy steels
2.Low air consumption
3.Smooth drilling & maximum impact power
4.High penetration rate

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

Processing type: forging
Material: YK05 + alloy steel
Bit face shape: flat stanard, dome standard, flat retrac, dropcenter retrac

Symmetric And Overburden Downhole Drilling Tools Dth Hammer Drilling Bits
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DTH Drilling Tools DTHP76-1500 DTH Drill Pipe API Reg Thread 76-89mm
 
 

 
2 Inch Mining DTH Drilling Tools , F Thread 50-60mm DTH Drill Pipe
 
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2 Inch Mining DTH Drilling Tools , F Thread 50-60mm DTH Drill Pipe
 
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Downhole Drilling Tools Cir-Series Low Air Pressure Dth Bits 
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Yt28 Portable Drilling Tools
1.Smooth operations
2.Low maintenance
3.Tough designs
4.ISO9001,CE approved.

drilling tools:
ZD03 drilling tools
3 times of diameter, tools' diameter: 14mm-58mm

1. The B47K19-HF cutting tools with extrac welding.
2. Hardness: HRC38-42
3. Application: Foundation and Construction
4. Select the 42CrMoA steel

Tricone bit can adapt to the different geological and speed, and be used widely. When working, the cutting teeth would touch the ground alternately.

Simple structure, easy operation, non-flushing return, large impact power, stable speed, long service life,
Bits with DHD, COP, MISSION, SD,QLshanks

drilling tools:
ZD03 drilling tools
3 times of diameter, tools' diameter: 14mm-58mm
ZTD03 drilling tools
3 times of diameter, tools' diameter:

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

steel tooth drilling tools
1.High penetration,high blade profile
2.Better durability
3.All sizes available
4.Reasonable price and high quality

drilling tools

1.Alloy steel,low carbon steel,stainless steel,etc
2.OD:152.2-711.2mm
3.Timely delivery
4.Factory
5.API Spec.

The Kelly Valve provides a quick, sure shutoff in the drill string that can repay the cost of the valve quickly in the mud savings and kick protection

We supply various kinds of rotary drilling tools,include kelly bar,drilling buckets,drilling augers,core barrels,drilling teeth and adapters,etc

Serves as rock drill in concussion and gyration charge to chisel medium-rigidity or hard rock; tooth of coal-incising machine to sever hard nip-stone;

the double pipe drilling tool in which the outer pipe rotates and the inner pipe does not rotate is called a single acting double pipe drilling tool.

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools.

Eccentric reaming drilling tools find increasingly broad application in water conservancy and hydroelectric projects.

An ideal tool for Hobbyist, DIY Enthusiasts, Model makers and School teaching.

Drill pipe As per API Spec7Material: AISI 4145H
OD: 2-3/8"-6-5/8"
Length: R1, R2, R3
Top quality with competitive price

Roller bit petroleum industry drilling tools
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Low cost

One specialist maker of rock drilling tools/accessories, founded in 1958. The drill bit and drill rods are used for mining, quarrying, tunneling