Weiler® Threaded Shaft Drive Arbor with 3/8" Dia and has 1/4" Dia X 3/4" stem. Arbor with 3/4" shaft operates at a speed of 25000 RPM and is compatible with maximum 3" Dia brush. It is designed for mounting wheels with small diameter to collet or chuck.
Features
Drive arbors are for use with small diameter wheel brushes only, do not attempt to use them with cutting or grinding wheels, buffing wheels or any type of abrasive wheel or disc
Do not adapt a wheel brush for use on a shaft diameter less than that specified by ANSI B165.1 or exceed the maximum wheel diameter specified for a drive arbor
Never mount a drive arbor onto a tool which operates above the maximum RPM rating of either the arbor or the brush (whichever may be lower) and be sure that the stem of the arbor is properly secured in the collet or chuck before use
For mounting small diameter wheels into a collet or chuck
