foundation drilling tools

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

Foundation Drilling Tools
1.Material:Tungsten Carbide,ASTM4142 or 42CrMo
2.Certificate:ISO
3.Use for coal mining
4.heat treatment: 40-44HRC hardn

1. The bits mostly using for hard rock drilling
2. Select the 42CrMoA alloy steel.
3. Select the import tungsten carbide
4. Hardness: HRC38-42

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

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

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.

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

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

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;

Symmetric And Overburden Downhole Drilling Tools Dth Hammer Drilling Bits
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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

1. oilfield downhole drilling tools stabilizer forging
2. non-magnetic steel or 4145H MOD materials
3. A helpful tool in drilling

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 17 1/2''
4) IADC code: S223
5) blade type: 6 blades

Carrier :1-23tons
Max Torque: 1871-24949N.M
Oil Flow Range:23-180 l/min
Auger Dia Range:100-1200mm

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

The concrete mixer is used for drilling projects belong to drilling rig assesory. It is of very high quality 1000L very convenient for concrete mixing

It is a professional manufacture of non-excavation drilling tools.

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