4-1/2" x 7/8" 40 Grit Type Ultra-Max Fiberglass Back Zirconia Flap Disc - 5 Pack

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4-1/2" x 7/8" 40 Grit Type Ultra-Max Fiberglass Back Zirconia Flap Disc - 5 Pack

Price

Item Number: 8734525

Package Weight: 1.2 lbs

Grit

Diameter

Arbor Hole Size

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Product Details

EXTREMELY LONG LIFE - Layered zirconia abrasive flaps wear away to constantly expose fresh abrasive, staying sharp until the disc is totally worn out.
ULTRA-MAX ABRASIVE - Zirconia abrasive grain with added grinding aid provides higher performance on stainless steel and other tough-to-grind materials.
GRINDS & FINISHES SIMULTANEOUSLY - Use flap discs for both grinding and finishing at the same time. No switching from type 27 grinding discs to resin fiber discs then back again. The cushioning effect of the flaps provides a high removal rate with the fine finish of resin fiber discs.
STANDARD DENSITY DISCS - Provide fast, aggressive grinding.
HIGH DENSITY DISCS - Provide long service life, high stock removal, fine finishing and conform to irregular or curved surfaces.
FIBERGLASS BACKING - Offers lighter weight, more aggressive stock removal, reduced work surface marring and lower cost than aluminum-backed flap discs.
CONSISTENT FINISH - Thick layers of zirconia cloth are angled to suit the natural working angle of a grinder and are conformable so more abrasive contacts the work surface.