[Features]
A spiral brush, which core wire is similar to the chimney cleaning brushes, and the wire material is twisted to secure the wire.
For cleaning, deburring, and other scale removal of hard-to-reach places, where the regular brush can't reach, such as inner surface of pipes, screw holes, etc., it is used attached to the joint handle.
Do not use in reverse rotation.
It is spiral type with a screw.
Custom-made products are available from 1 piece.
[Applications]
For polishing various pipes and inner surface of machined holes.