Gold Member Since 2014
Audited Supplier
Forsun Ultra-hard Material Industry Co., Ltd.

Drag Bits, Three Wings Drag Bit, PDC Drill Bits manufacturer / supplier in China, offering High Quality 3 3/4" Drag Bit with API Thread, W Profile Diamond Core Drill Bit for Hard Rock Drilling, T2-101 T6-116 Impregnated Diamond Bit, Reaming Shell and so on.

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Supplier Homepage Product Non-coring Bit High Quality 3 3/4" Drag Bit with API Thread

High Quality 3 3/4" Drag Bit with API Thread

FOB Price: US $50-80 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-80/ Piece
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Production Capacity: 1000 Per Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 3 3/4"
  • Color: as Per Your Request
  • Specification: ISO9001
  • HS Code: 82071910
  • Material: Tungsten Carbide
  • Trademark: FORSUN
  • Origin: Changsha
Product Description

Specialisted in producing varies kinds of tungsten carbide (TC) drag bits in China for many years. Including of carbide drag bit, carbide steped drag bit, 3-wings, 4-wings, etc.

With ISO certificate & quality control.

Stepped drag bit is a drill bit uses in soft formations such as sand, clay, or some soft rock.

Product description:
Drag bits also named blade bits, with a TC inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.
Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
Whenever possible, they should be used to drill pilot holes, for they produce cuttings that are easiest to log.
Usually drag bits are three wings, while sometime people need four wings or five wings.

Other special design is available upon your request.

Three wings stepped drag bits:
Drag bits are made according to API standard or NROD thread standard or others.
Various step and chevron drag bits are available from 2 inch to 17 1/2 inch.
There is very good feedback because of the quality and price.
Different drag bits can be made according to your drawings or samples.
4.1/2", 4.3/4", 5.1/8", 5.5/8", 5.7/8", 6.1/4", 6.3/4", 6.5/8" 7.3/8" 9.7/8", 11.1/2" etc. Drag bits are available.
We can manufacture all kinds of bits and shells according to customer's special requirement.

Size

Type Pin

Wt. (lbs. )

1 3/4" - 2 1/2"

AW, A-Rod

2

2 5/8" - 2 7/8"

AW, A-Rod

2 1/2

2 3/4" - 3 1/4"

3THD/4THD N-Rod, 2" IF

4

3 3/8" - 3 3/4"

3THD/4THD N-Rod, 2"IF

4 1/2

3 7/8" - 4 3/4"

2 3/8" API Pin

6

4 7/8" - 5 1/8"

2 3/8" API Pin

7

5 1/4" - 5 1/2"

2 3/8" API Pin

8

4 5/8" - 5"

2 7/8" API Pin

10

5 1/8" - 5 1/2"

2 7/8" API Pin

11

5 5/8" - 6 1/4"

3 1/2" API Pin

18

6 1/2" - 6 3/4"

3 1/2" API Pin

19

7" - 7 1/2"

3 1/2" API Pin

21

7 5/8" - 8"

3 1/2" API Pin

23


We can manufacture all kinds of bits and shells according to customer's special requirement.
Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.
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Ms. Xie Xiao Ying
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