Robinson’s Abrasive tool is recommended for cleaning straight, ferrous tubes. Silicon carbide balls at the end of the twisted wires allow the abrasive tool to clean as well as polish the inside of tubes. This tool has a 1/4-28 male thread.
Part Number
|
Brush Dia.
|
in.
|
mm
|
JRRFH500
|
1/2"
|
12.7
|
JRRFH562
|
9/16"
|
14.3
|
JRRFH625
|
5/8"
|
15.9
|
JRRFH687
|
11/16"
|
17.5
|
JRRFH750
|
3/4"
|
19.1
|
JRRFH875
|
7/8"
|
22.2
|
JRRFH1000
|
1"
|
25.4
|