United Abrasives - Sait 71206 Encore Flap Disc T27 Encore 4-1/2"x 7/8" 40 Grit Zirconium - Pkg Qty 10

Type 29 regular density flap disc - hard plastic backing. Premium zirconium grain on a durable polyester-cotton backing provides fast cutting action and long life. Contaminant free - Made in U.S.A.

3M™ Flap Disc 769F is a high-performance abrasive disc built for versatility and value. Powered by 3M Precision-Shaped Grain, it lasts longer and cuts faster than conventional aluminum oxide and alumina zirconia flap discs – and it's priced for affordability and everyday use. This unbeatable combination of performance and value can increase productivity while also lowering your abrasive spend.

Features: General purpose specification - however, contains larger and more flaps than the competition providing longer life Premium zirconium grain on cotton backing which provides long life and high stock removal Will not contaminate stainless steel Resists loading on aluminum

Type 27 high density flap disc - hard plastic backing - premium zirconium grain on a tough, full polyester backing. Excels on high pressure/heavy duty applications. Contaminant free - Made in U.S.A.

Type 29 grind & finish flap disc. Combines coated and non-woven abrasives which allows you to "Grind & Finish" with one product reducing time and labor. Cushioned grinding effect allows for effortless blending and finishing of contoured work pieces.