These threaded adapters are recommended for wheel bushes up to 4" in diameter. The adapters fit brushes with 1/4", 3/8", and 1/2" arbor holes and provides a 1/4" stem diameter.

Unit of Measure

Units Per Package

N/A 6

Arbor Adaptor

N/A 3/8"

Overall Length

N/A 1-5/8"

Stem Diameter

N/A 1/4"

Adaptor Type

N/A Left Hand Threaded

Brush Diameter

N/A 4"