• KELLY BAR,LOW PRICE AND HIGH QUALITY,HIGH EFFIENCY System 1
  • KELLY BAR,LOW PRICE AND HIGH QUALITY,HIGH EFFIENCY System 2
KELLY BAR,LOW PRICE AND HIGH QUALITY,HIGH EFFIENCY

KELLY BAR,LOW PRICE AND HIGH QUALITY,HIGH EFFIENCY

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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DRILL PIPE PARAMETER  

No

Out Diameter unit:mm

Specification Model  Pitch Number

Single Lengthunit: m

Drilling Depthunit:m

Rotary Drilling Rig Match  

Max Hole Depth  

Lock

Lock

Friction

Friction

1

273

3

9~12

24~33

70/80

Look Remark

2

299

3

4

4

9~12

24~44

80/90

3

325

3

4

4

9~12

24~44

120/150

4

355

3

4

4

5

9~14

24~65

120/150

5

368

3

4

4

5

9~14

24~65

120/150

6

377

3

4

4

5

9~14

24~65

150/180

7

394

3

4

4

5

9~15

24~70

180/200

8

406

3

4

4

5

9~15

24~70

180/200/220

9

419

3

4

4

5

9~15.5

24~72.5

180/200/220

10

440/445

3

4

4

5

9~15.5

24~72.5

200/220/250

11

470

3

4

5

6

9~16.5

24~93

220/250/280

12

508

3

4

5

6

9~18

24~102

280/360

13

530

4

5

6

9~19

24~108

280/360/400

14

575

4

5

6

9~19

24~108

400/420  

 

 

Remark 1、Max Hole Depth = Pitch Number * Single Number - Pitch Number  (unit:  m)
       2、Any other drill can be actual site measured, customized  produced. Torque is customized according to customer's requirements.

 

 

Q:This book was published in 1927 by John Deere Corp., the first of a series for use in schools. It is now mainly of interest to collectors of antique farm machinery.
Research what the book is worth and set the price at whatever percentage of that you feel comfortable with.
Q:how to produce biodiesel from agricultural products? Technical anf machinery?
Either your grow an oilseed, extract the oil and make biodiesel from the oil. Or you do some form of pyrolysis, to get liquid fuel. Or you do pyrolysis to make syngas and you make diesel similarly to how the Germans did in WWII. All the techniques and machinery are pretty easy to find on the web depending on which you want to do. On a small scale, the oil and use and alcohol with a catalyst to make biodiesel is likely the easiest. The Dakota Gasification plant cost 4.5 billion dollars when it was constructed back in Jimmy Carter's time. It uses coal to make either natural gas or syngas which is used to make anhydrous ammonia. A plant to use ag products would be similar. Marv
Q:Of which do you partake most frequently? Killing, destroying, or wrecking machinery?
Destroying in general =] Nothing wrong with a little destruction
Q:Hi,I would like to have machinery and machine in sentence so that I can understand the meaning
A sewing machine is a mechanical device used for sewing cloth. A sewing machine is a piece of machinery.
Q:I am looking for providers of machinery for manufacturing of pressed wood?
For which country? The question is a bit vague. Why don't you search the net for suppliers in your area. You're definitely not going to get answers in here. Good luck.
Q:Mechanical keyboard, those better?
Domestic PLU, ray is pretty good, the Internet express only cheap, and the others are not as good as expected. A foreign cherry, I recommend DUCKY, CSC, the 4 brands work materials are first class, although Razer is also good, but also cool, but he's only a young person to turn over their own axis, after using the Dragon Age II Anniversary Edition decisively abandon Razer, the key is not good a key shaft is not suitable for playing games. So I'm pushing 4 brands overseas and domestic PLU.
Q:Privacy statement of used construction machinery network
The second-hand construction machinery network mainly collects the personal information submitted by the users when they are registered as members of the construction machinery network. Through these registration information, the member carries on the comprehensive statistical analysis. According to the results of statistical analysis, we classify our members, such as industry, country and so on, so as to provide targeted and effective service to our members. We will provide the above service through the member's email address and the member's contact. The understanding of the members will help the secondary construction machinery network to provide better service to members.
Q:What mechanical keyboard do you use for dota?
. FILCO is a professional keyboard, feel, quality, no say. In addition, Rui Rui 6G.7G industry can, ZOWIE mechanical keyboard is the most cost-effective, in the Taobao more than 700 will be able to buy the whole key without punching, and with eight times the speed change. The two brands in front of this price can only buy 6 keys without punching, if you can accept F area from the letter area, far cherry can also see. Some of the above mechanical keyboards are good
Q:What is the difference between the equipment manufacturing industry and the machine building industry?
Equipment manufacturing, also known as equipment industry, mainly refers to the capital goods manufacturing industry, is to meet the needs of the development of the national economy departments and national security needs and manufacture all kinds of technical equipment industry collectively. According to the national economy sector, its range of products including investment manufactured goods machinery electronics and ordnance industry, belonging to the metal products industry, general equipment manufacturing industry, special equipment manufacturing, transportation equipment manufacturing, electrical equipment and equipment manufacturing industry, electronics and communications equipment manufacturing, instrumentation and cultural office the equipment manufacturing industry in the 7 major categories of 185 kinds.
Q:Classification of machinery and equipment
A wide range of machinery and equipment. When mechanical equipment is running, some parts of it can even carry out mechanical movement in different forms. The mechanical equipment is composed of driving device, speed change device, transmission device, working device, brake device, protection device, lubricating system and cooling system

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