Categories

Hot Products

Drill Dub Adapters

PIN to BOX Drill Sub Adapters

PIN to BOX Drill pipe Sub adapter: Product details Different drill pipe sub adapter are available to help different thread part connect together. Rod to core barrel, rod to water swivel, rod adapter, casing adapter etc. Tool joint material:40Cr, 45Mn2, 35CrMo, 4137H, etc. Apply to connection...
Send InquiryChat Now

PIN to BOX Drill pipe Sub adapter:

Product details

Different drill pipe sub adapter are available to help different thread part connect together.

Rod to core barrel, rod to water swivel, rod adapter, casing adapter etc.

Tool joint material:40Cr, 45Mn2, 35CrMo, 4137H, etc.

Apply to connection 50mm drill rod Well Drilling,Geological drilling

More details of PIN-BOX Adapter

1.jpg

Connection

Length C (mm)

Length Shoulder J (mm)

Width Spanner flats E (mm)

Std bore d (mm)

Outside diameter

Across Flat F (mm)

Box up A

Box down B

Top D1 (mm)

Bottom D2 (mm)

API2-3/8"REG

API2-3/8"REG

140

50.8

65

24

88.9

88.9

69.85

API2-3/8"REG

API2-7/8"REG

134.9

69.85

50.8

31.75

88.9

88.9

69.85

API2-3/8"REG

API3-1/2"REG

146

39.7

50.8

25.4

114.3

88.9

98.4

API3-1/2"REG

API3-1/2"REG

101.6

39.7

50.8

44.45

127

127

98.4

API3-1/2"REG

API4-1/2"REG

134.9

39.7

50.8

52.4

114.3

146

98.4

API2-7/8"REG

API2-3/8"REG

134.9

39.7

50.8

31.75

88.9

88.9

69.85

API2-7/8"REG

API3-1/2"REG

134.9

39.7

50.8

44.45

114.3

114.3

98.4

API2-7/8"REG

API4-1/2"REG

174.6

100

50.8

44.45

114.3

146

98.4


Our Advantages as below:

1. Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.

2. Advanced heat-treatment equipment: multipurpose furnace heat treatment.

3. Completed moulding (tooling ) departments with many molds available.

4. Professional R&D team,completed quality system.

5. Strict Quality-Check Systems.


FAQ:

1. Can I expect a quality products?

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


2. 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.

 

3. Competitive price:

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


4. What is the Application?

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

 

5. What is the materials?

Steel is 42CrMo, Alloy is from from ZHUZHOU 601

 

6. How to choose the suitable head face of the DTH drill bit?

A. Concave:

Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.

B. Convex: 

Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.

C. Flat:

Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.

 


Hot Tags: PIN to BOX drill sub adapters, China, manufacturers, price, in mining, made in China
  • QR CODE
  • facebook