CGW Abrasives 42346 Abrasive Flap Disc 4-1/2" x 7/8" 120 Grit Zirconia Poly-cotton heat treated backing Recommended for aggressive use and heavy duty applications Special optimized resin bond offers maximum cutting capacity, strong edge stability and long life Active grinding agent provides cool cutting with light pressure Excellent on carbon and stainless stee Applications: Deburring, Deflashing, Rust Removal, Snagging Applicable Materials: All Materials Used With: Right Angle Grinder/Sander Specification: BRAND: CGW Abrasives ABRASIVE MATERIAL: Zirconia GRIT: 120 GRADE: Fine DIAMETER INCHES: 4-1/2 CENTER HOLE DIAMETER INCHES: 7/8 MAXIMUM RPM: 13,300 WHEEL TYPE: T27 APPLICATION: Deburring, Deflashing, Rust Removal, Snagging SUGGESTED USE: All Materials PACKAGE QUANTITY: 1 USED WITH: Right Angle Grinder/Sander WEIGHT LBS: 0.15