* Size: 7 Inches x 5/16" Hole With 8 Slots ' 25/50/100 Packs ' Grit: 36/40/60/80/100 * Premium Blue Zirconia grain on heavy duty F-weight paper backing for better cutting power, long lasting performance * Plain backed sanding disc with [5/16 Inch hole] & [8 slots] for use with edger sander * Exceptional results in wood floor edge sanding applications * Professional grade, German quality, stocked & shipped from the US. Starcke is family owned with over 100 years of experience in manufacturing abrasives. 7 inch x 5/16 inch center hole durable Zirconia F-weight high strength paper edger sanding discs. These slotted discs bolt on to appropriate back up pad attached to an orbital or DA disc sander. Used for sanding on hardwood and softwood flooring.
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