4-1/2" X 7/8" Type 29 Blue Very Fine NW & Aluminum Oxide Interleaf Flap Discs

4-1/2X7/8" T29 VERY FINE - ~ Stainless steel finishing, light grinding, deburring.
~ Alternating flaps of non-woven and coated abrasive materials provide uniform, consistent finishes with very little heat.
~ Top size aluminum oxide poly cotton material for cool, yet fast cutting action for long life.
~ Three grit levels of discs for a variety of work including stainless steel, aluminum, brass, steel sheet metal.
~ Operates at 3,000 RPM for optimal performance.