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Robinson Nylon Brush

Nylon brushes are recommended for removing soft deposits such as mud and algae in straight, non-ferrous tubes such as copper, brass, plastic, etc. The brush should be equal to or 1/16” smaller than the tube ID. Sizes shown below are actual diameter of the brush.

 

Part Number

Brush Dia.

Thread Size

in.

mm

JRRB211N14

1/4"

6.4

8-32

JRRB211N516

5/16"

7.9

8-32

JRRB211N38

3/8"

9.5

8-32

JRRB211N716

7/16"

11.1

1/4 - 28

JRRB211N12

1/2"

12.7

1/4 - 28

JRRB211N916

9/16"

14.3

1/4 - 28

JRRB211N58

5/8"

15.9

1/4 - 28

JRRB211N1116

11/16"

17.5

1/4 - 28

JRRB211N34

3/4"

19.1

1/4 - 28

JRRB211N1316

13/16"

20.6

1/4 - 28

JRRB211N78

7/8"

22.2

1/4 - 28

JRRB211N1516

15/16"

23.8

1/4 - 28

JRRB211N1000

1"

25.4

1/4 - 28