OF ABRASIVE Dry Glue
#30 50
#36 45
#46 40
#0 35
#80 33
#100 30
#150 25
#220 20
To prepare used polishing wheels for recoating; an abrasive stick is often used for reviving the old
heads, which leaves the wheel trued up properly for reheading. Although the glue and abrasive can be
removed by rotating the wheel on a pair of wet rolls, this method should be restricted to those wheels
that will not be harmed by water soaking. If a polishing wheel lubricant is used, this grease must be
removed before reheading and it is necessary in some cases to use organic solvents to effect this
removal.
Proprietary manufactured adhesives and cements, which have made great inroads in recent years into
the field once held exclusively by polishing wheel glues, offer many distinct advantages. They can be