Bobbin Sander Sleeve Sets

Applications: These bobbin sander sleeve sets comprise four grades of each size. They are all suitable for use on hard wood, soft wood and mild steel. The lower numbered grades are coarser for high stock removal tasks such as shaping, whilst the higher numbered grades are for de-nibbing, de-burring and smoothing off. If these lengths don 't exactly match your machine bobbins, they can be sawn down to size and in many cases more then 1 can be successfully fitted to the bobbin where more depth is required.Specification: Aluminium oxide abrasive. 4 grades include 40, 60, 80 and 120. Pack size is either 5 of each grade (20) or 10 of each grade (40) as listed. Diameter is internal, choose by bobbin or spindle diameter.