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PIN to PIN Drill Sub Adapters

PIN to PIN Drill Sub adapter: Product details: Rock drill tools factory Kingdrilling manufacture various accessories to meet comprehensive of requirement, which consists of sub adapters and wrenches that are made of superior alloy steel. Sub adapters: Pin-Box type, Pin-Pin type, Box- Box type;...
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PIN to PIN Drill Sub adapter:

Product details:

Rock drill tools factory Kingdrilling manufacture various accessories to meet comprehensive of requirement, which consists of sub adapters and wrenches that are made of superior alloy steel.

Sub adapters: Pin-Box type, Pin-Pin type, Box- Box type;
Thread: 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, 2 7/8 API IF, 3 1/2 API IF, etc.

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The information you may like to know before order:

Connection

Length C (mm)

Length ShoulderJ (mm)

Width Spanner flats  E (mm)

Std    bore D (mm)

Outside    diameter

Across Flat F (mm)

Box  A

Box down B

Top D1 (mm)

Bottom
D2 (mm)

API2-3/8"REG

API2-3/8"REG

70

20

50.8

24

78

78

65

API2-3/8"REG

API2-7/8"REG

152.4

50.8

50.8

25.4

88.9

88.9

69.85

API2-3/8"REG

API3-1/2"REG

96

35

50.8

24

114.3

114.3

98.4

API3-1/2"REG

API3-1/2"REG

177.8

63.5

50.8

44.45

114.3

114.3

98.4

API3-1/2"REG

API4-1/2"REG

92

12.7

69.85

38.1

114.3

139.7

120.65

API4-1/2"REG

API4-1/2"REG

203.2

76.2

50.8

58.7

146

146

120.65


FAQ:

1. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.


2. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.


3. How to control quality?

A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.


4.What is the general delivery time?

15 working days for DTH bits.

20-25 working days for DTH hammer

3-5 working days for ex stock items.


5. Competitive price:

A: KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!

 

6. What is the Application?

Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.

 

7. How to choose the suitable Pneumatic DTH hammer?

a. Hole Size:                

It is better for you to choose the one which the outside diameter is nearest to the hole diameter. This will reduce the hole collapse, and the hole cleaning is easier.

b. Air Consumption:  

You must consider about the consumption of compressed air when you use the Pneumatic DTH hammer. Generally speaking, with the raising of the size of hammer, peak performance requires higher compressed gas consumption and lower pressure. In order to make sure each hammer will be used in the proper consumption of compressed air and pressure, please refer to the attachment.

c. Drill rig Capacity:   

The larger bit and hammer will need the drilling rig to provide greater torque and promoting force, but do not exceed the maximum load of the drill. As for the other questions about drill ability, please consult your sales representative

 


Hot Tags: PIN to PIN drill sub adapters, China, manufacturers, price, in mining, made in China
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