Stock a complete line of bit subs.They are made of materials that are heat treated to drill collar specifications.

All threaded connections are protected by a phosphate surface coating to reduce galling on initial start up.

Float Bores

Connection

Baker Float Valve

A
(+/- 1/16″)

C
(0 ; +1/64″)

T (1)

2-3/8 REG

1R

9-1/8

1-11/16

1-5/16

2-7/8 REG

1F-2R

10

1-15/16

1-1/2

3-1/2 REG

2F-3R

10-1/2

2-7/16

1-29/32

4-1/2 REG

4R

12-13/16

3-1/2

2-15/16

6-5/8 REG

5F-6R

17

4-13/16

4-9/32

7-5/8 REG

5F-6R

17-1/4

4-13/16

4-9/32

8-5/8 REG

5F-6R

17-3/8

4-13/16

4-9/32

 

6F

20-1/4

5-23/32

5-3/16

(1) – The ID of the sub shall not exceed T

5-3