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Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling

Certification
China Sinotechdrill International Co., Ltd certification
China Sinotechdrill International Co., Ltd certification
Customer Reviews
With simple operation,our workers like EP200 drilling rig. Sinotechdrill is a reputable company, we look forward to next cooperation.

—— Suat nacar

We bought underground drill rig.This rig is more powerful and steady, we normally could drill 80-100 mtrs per 24 shift.We'll order drilling tools soon

—— Paladio

I ordered some diamond tools this years,sinotechdrill provided a very good service and fast delivery time.Thanks a lot!

—— Claudio

Hi,This is Ana from Colombia. We bought one water well drilling rig from Sinotechdrill. It has easy operation systems and easily reduce the cost.

—— Ana noguera 

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Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling

Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling
Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling

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Product Details:

Place of Origin: China
Brand Name: Sinotechdrill
Certification: ISO & BV
Model Number: Length 1-9m

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Price: Negotiation
Packaging Details: carton + ply wooden case + pallet for seaworthy or airworthy
Delivery Time: 10-15 days after receiving the payment
Supply Ability: 1000 pcs per month
Detailed Product Description
Length: 1-9m Color: As Request
Thread: API 2 3/8" Reg-API 4 1/2"Reg Material: 22CrNi3Mo
Weight: 73.9~99.0kg Outside Diameter: 60mm.76mm.89mm.114mm.127mm.140mm.168.mm
High Light:

blast hole drilling machine

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dth boring machine

Our company, Sinotechdrill International Co., Ltd is a leading supplier of mining equipment and solutions in China, focusing on the field of mining equipment, insisting on continuous innovation and open cooperation. DTH rod is one of our main businesses.

 

Application:
DTH bits DTH hammer, DTH drill rods
1.top hammer drilling tools inculding thread button bit, coupling,taper rods and bits, shank adpter and etc.
2.DTH drilling tools including air DTH hammer,DTH bits with COP, DHD, QL MACH, MISSION, SD, XL shank.

 

Introduction:
1.Materail: alloy steel
2.Usage: water well drilling, mining, oil drilling, building, machinery, traffic
3. Method: cold drawn, hot rolled or hot expand
4.Long service life
5.High quality and best price

 

Standard:
1.ASTM A106 GR B, ASTM A53. GR B, ASTM A178 GR C, ASTM A1045, A210C, J55
2.SAE1020.SAE1045
3.JIS G4051 S20C, JIS G4051 S45C, JIS G3454 STPR370, JIS 3454 STPG42
4.DIN ST 45-8, DIN ST 42-2, ST 45-4 .ST52.4

 

Outside Diameter Length Connection Thread Wall Thickness
mm inch mm Foot mm inch
60 2 3/8 1,000~4,500 3 3/8 ~ 14 3/4 T42×10×2 5~8 13/64~5/16
76 3 1,000~4,500 3 3/8 ~ 14 3/4 2 3/8” API REG 5~8 13/64~5/16
89 3 1/2 1,000~7,620 3 3/8 ~ 25 2 3/8” API REG/IF 5~12 13/64~15/32
114 4 1/2 1,000~10,670 3 3/8 ~ 35 2 7/8” API IF, 3 1/2” API REG 6.5~20 1/4~25/32
127 5 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 8~20 5/16~25/32
140 Feb-51 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 10~22 25/64~7/8
146 Apr-53 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 10~22 25/64~7/8
152 6 1,000~10,670 3 3/8 ~ 35 4 1/2” API REG 10~22

25/64~7/8

 

Manufacturing Operation
DTH drill pipe play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH drill rod are durability, accuracy and manageability. Our DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
 

Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling 0

 

Customer Service
(1) Produce all kinds of standards and non-standard drill pipes for our customers.
(2) All models are available.
(3) Fast production for big orders, delivery by sea, air, express. Works on FOB, CFR, CIF.

 

Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling 1

 

About Us:

1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.

2. We have advanced technology and equipment.

3. Our technician has professional working experience.

4. Rock drilling tools are exported throughout the world.

Long Service Life Dth Drilling Machine Length 1 - 9m For Hard Rock Drilling 2

Contact Details
Sinotechdrill International Co., Ltd

Contact Person: Jack

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