Yantai Enerserva Machinery Co., Ltd.

Yantai Enerserva Machinery Co., Ltd.

HOLE OPENER

Category: Hole Opener
Views: 1016

  • PRODUCT DETAIL



Main Technical Parameters

Type

Hole Dia. (in)

Blade No.

Min Guiding Hole (in)

Mandrel Fishing Neck Dia. (in)

Mandrel I.D. (in)

Upper Threads (Pin Thread)

Lower Threads (Box Thread)

Overall Length (in)

HO311

12-1/4

3

8-1/2

8

1-1/2

6-5/8 REG

6-5/8 REG

60

HO406

16

3

10

9-1/2

2-1/4

7-5/8 REG

7-5/8 REG

72

HO444

17-1/2

3

10

9-1/2

2-1/4

7-5/8 REG

7-5/8 REG

72

HO3-660

26

3

17-1/2

10

3

7-5/8 REG

7-5/8 REG

69

HO4-914

36

4

26

10

3-1/2

7-5/8 REG

7-5/8 REG

104-3/8







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