R32, T38, T45, T51 GT60 Top Hammer Button Bits Drill Rods

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Down Hole Hammers - Drilling, Water Well, Water Well, Foundation Boring, Mining

Brief:

Name: Down Hole DTH Hammers
Series:CIR, BR, COP,DHD,MISSION,QL,SD,NUMA
Package: Ply-wooden case
Delivery time: 15 days

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DTH Drill Rods API 2 3/8" REG

Brief:

DTH Drill rod is made of high quality material detected by spectrograph, impact and tension test.

With fully digitized processing line introduced from Japan with integral heat treatment equipment.

Anti adhesion thread with nitrogen treatment on surface make it easier for handling.

Customizable for steel grade, length, diameter, wall thickness and connection threads.

Specification:

DTH Drill rod diameter: 70-340mm

DTH Drill rod length: 1-6M

DTH Drill rod wall thickness: 6-25mm

DTH Drill rod thread: API REG, IF, BECO

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Tapered Rock Drill Rod - Taper Drill Steels

Brief:

Taper drill steels work with tapered drill bits, it has different length for various applications, our taper drill rods come in a variety of taper angles, and we provide tapered rods in a full range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs.

(1) Steel grade: 95CrMo equivalent to SANDBAR 61.
(2) Shank size: hex.22mm*108mm, hex.22mm*159mm.
hex.22mm*80mm, hex.25mm*108mm. hex.25mm*159mm.
(3) Taper: 6, 7, 11, 12 degree etc.
(4) Length: 0.4m-10m.

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R22, R25, R32, R38, T38, T45, T51 MF-Rod/Speed Rod/Male-Female Drill Rods

Brief:

MF-Rod/Speed Rod/Male-Female Drill Rods:

(1) Threaded Connection: R22, R25, R32, R38, T38, T45, T51, and so on.
(2) Diameter: OD32, OD38, Hex32, Hex35, And so on.
(3) Length: 800-6000mm.
(4) Package: Ply-wooden cases or wrapped with plastic knitting and then packed into bundles or as per your requests.

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Odex Drilling Tools With Casing Tube (Overburden|Eccentric-Symmetrix|Concentric)

Brief:

Always Odex Drilling Tools include Overburden-Eccentric drill tools with casing tube & Symmetrix-Concentric DTH drilling tools.

The Odex system utilizes an eccentric under reamer to cut a drilled hole ahead of the bottom of the casing. The casing is then simultaneously advanced by a percussive force applied to either the top or bottom of the casing. As the hole is advanced, the drill cuttings are normally removed by air and travel up the inside of the casing in the annular space between the casing ID and the drill rod OD. The Odex method is highly effective in overburden soils where boulders or gravel layers are present, or when layers of rock must be penetrated. This method also subjects surficial and localized soils to some vibration.

We have sizes 4", 5", 6" and 8" Odex systems available.

Odex drilling hole diameter:
Overburden-Eccentric: 114-324mm.
Symmetrix-Concentric: 114-610mm.

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HD55 DTH Hammer (Cop54, DHD350R)

Brief:

It is a kind of valveless high air pressure HD55 DTH Hammer DHD350R Hammer COP54 DTH Hammer with foot valve.

HD55 DTH Hammer 5" has the following advantages:
1. Valveless air distribution. More reliable.
2. Simple design of the piston, long life.
3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

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Drifter drilling rods

Brief:

Drifter drilling rods:

1. Drifter rod R32-Hex. 25-R25.8 feet 10 feet

2. Drifter rod R28-Hex. 28-R25, 10 feet

3. Drifter rod R32-Hex. 28-R28, 10 12 13 14 feet

4. Drifter rod R32-Hex. 32-R28 10 feet

5. Drifter rod R38- Hex. 32-R28 10 12 14 feet

6. Drifter rod R38-Hex. 32-R32 12 14 16 feet

7. Drifter rod T38-Hex. 32-R32 12 14 feet

8. Drifter rod R38-Hex. 35-R32 10 12 14 16 18 feet

9. Drifter rod T38-Hex. 35-R32 12 14 16 18 20 feet

10. Drifter rod T38-Hex35-R35 14 16 18 20 feet
11. Drifter rod T38-Round39-R32 14 16 18 20 feet

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Self-Drilling Rock Anchor Bolt Rod Anchoring Bit Nut Plate Couplings

Brief:

Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt

Jinquan's self drilling anchor bolt, including hollow steel anchor bar, steel drill bit or carbide drill bits, coupling, nut, plate and stopper etc., is a bolting solution for unstable ground conditions.

Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S.

1. drilling bar self drill anchor bolt

2. self-drilling grouting

3. use in mine, hard rock, tunnel

4. R&T thread

5. accessories available

6. R25N-T76S

Application:

Tunneling

Soil Nailing

Mining

Slope Stabilization

Hydroelectric Station

Civil Construction

Other underground projects

Welcome to visit our factory in China, and expecting to establish long terms cooperations with you!

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Friction Welding Down The Hole DTH Drill Pipes (DTH Drilling Rod)

Brief:

Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH Friction Welding Drill Tube (DTH Pipe) and Rotary Drilling Friction Welded Drill Rods (Rotary Pipes) with A.P.I. connections.

High quality DTH rock drilling tools,DTH drill pipes,DTH drill rods used for quarrying,tunneling,water well drilling.

DTH Drill pipe is made of high quality material detected by spectrograph, impact and tension test.

With fully digitized processing line introduced from Japan with integral heat treatment equipment

Anti adhesion thread with nitrogen treatment on surface make it easier for handling.

Metallography detection, hardness test, magnaflux inspection, ultrasonic flaw detection, tensile test and impact test ensure products quality.

DTH drill pipes production technologies: Friction welding;

DTH drill pipes out diameter:76mm, 89mm, 102mm, 114mm;

DTH drill pipes thread sizes:2 3/8" API Reg, 2 7/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 2 3/8" API IF, 3 1/2" API IF;

DTH drill pipes length: 1000mm, 1500mm, 2000mm, 30000mm, 6000mm.

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