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Reverse Circulation Drill Bit

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Reverse Circulation Drill Bit photo-1
US$ 205 - 1,400 MOQ: 5 Pieces
Key Specifications
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Place of Origin:
Hunan, China
Brand Name:
Tianhe
Model Number:
Reverse circulation drill bit
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Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Hunan, China
Brand Name Tianhe
Model Number Reverse circulation drill bit
Type Other, DTH bit
Material Other, alloy stel and carbides, alloy steel and carbide
Use Other, Well Drilling, Ore mining

Specifications

1.Face design:Flat,convex,concave
2.Inserts Design: Spherical,ballistic,parabolic
3.Best heat treated
4.Easy to maintain

Applicaiton field: Geological  exploration , ore mining ,Oil wells etc

 

Face design: flat, convex, concave

 

Inserts design: spherical, ballistic, parabolic

 

Features:1. Reliable quality
                           2.Long service life
                           3.Rare abnormal breakage during service life
                            4.Good flushing effect

 

Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc.

 

Order guice:

Examples for Ordinary Bits

Concave,spherical(Other designs of faces and inserts are available)

 

 

Bit Dia.(mm) 

 

Qty.× Button Dia.(mm) 

 

Qty.Air Holes 

 

Weight

(kg)

 

Product Code

 

Outer 

 

Front 

140

8×16

6×16+3×14

2

15

201020

143

8×16

6×16+3×14

2

16

201080

146

8×16

6×16+3×14

2

18

201090

152

8×16

6×16+3×14

2

23

201210

190

8×18

6×18+4×16

2

40

201220

 

 

 

 

 

 

 

 

 

 

Photos:

 

Reverse circulation drill bit Reverse circulation drill bit               

 

With 2 air holes

Good flushing effect to ensure high drilling rate        

 

Reverse circulation drill bitReverse circulation drill bit           

 

How to complete the whole deal

Step: 

1. Firstly decide the design, material and color 

2. Decide the size in accordance with client's requirement and our

 recommendation 

3. We will give the best offer. 

4. Client's accept the offer and we send proforma invoice. 

5. Client transfers 30%-50% deposit and production begins

6. After production, we will send ready products photo 

7. After client's confirmation, we will arrange shipment, and send 

copy shipping documents like B/L, commercial invoice and 

packing list 

8. Client transfer balance payment and we will send original 

documents by DHL or EMS

 

Reverse circulation drill bit

                        

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Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2002
Factory Size
50,000-100,000 square meters
Total Employees
201 - 300 People
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