CGW Abrasives Flap Discs Z3 -100% Zirconia 60 Grit 7/8 Arbor Diameter Type 29 421-42364

CGW Abrasive Conical ZA Flap Disc is made of excellent carbon and stainless steel.CGW 4 1/2 XL 29 Conical ZA flap disc offers high stock removal and extended service life. Disc having an arbor size of 7/8 and grit size of 60 is tough and aggressive for a low noise no vibration action. Diameter: 4 1/2-inch. Thickness: XL. Backing material: Polyester/Cotton. Abrasive material: Z3 -100% zirconia alumina. Grit/Grade: 60 (medium). Active grinding agent provides cool cutting with light pressure special optimized resin bond offers maximum cutting capacity strong edge stability and long life. Premium zirconia alumina grain with a poly/cotton heat-treated backing. The poly/cotton combination provides low stretch and strength for the high zirconia concentration that Z3 contains and enables fast grain removal for carbon based steels (26% more than the competition) offering excellent life. Applications: Deburring deflashing rust removal snagging; Used with right angle grinder/sander; Applicable materials: Ferrous and non-ferrous metals stainless steel high tensile alloys woods plastics. Contamination-free; Used for contoured and edge work flaps are angled at 8° for greater surface contact and aggressive use best used at 15°-25° angle. Made in USA. Sold as 1 Each.