Mounted Flap Wheel; Type Universal; Diameter 3 Inch; Thickness 1 Inch; Mounting Type Round Shank; Shank Size 1/4 Inch Diameter x 1-1/2 Inch Length; Grit Size Number 180; Grit Coarse to Fine; Abrasive Material Aluminum Oxide A; Bond Resin; Backing Material Flexible Cloth; Speed Rating 4800 RPM (Optimum), 20000 RPM (Maximum); Application Deburring, Leveling, Step-By-Step Fine Grinding, Structuring, Surface Work, Work on Weld Seams; Used On Flexible Shaft Drive, Straight Grinder; Applicable Standard ISO 3919

With Mounted Flap Wheels, Coated Abrasive Flaps are Arranged Radially Around the Core in a Fan-Like Structure; The Flexible Flaps Perfectly Adapt to Surface Contours; The Abrasive Grain is Embedded in the Sturdy, Flexible Cloth Backing Material with a Resinoid Bond; In ISO 3919, Mounted Flap Wheels are Designated as "Flap Wheels with Shaft; For Universal Applications from Coarse to Fine Grinding; Conforms to Contours Due to High Flexibility; Consistently High Stock Removal Rate Throughout the Entire Service Life as New, Aggressive Abrasive is Constantly Exposed; Can be Used Face-Down Very Close to Edges and in Corners Thanks to the Flat, Molded-Core Design