Norton®BlueFire® 66261138344 R821P Large Diameter PSA Coated Abrasive Disc, 20 in Dia Disc, 40 Grit, Extra Coarse Grade, Zirconia Alumina Abrasive, Cloth Backing

15638344 MFG #: 66261138344
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  • Type: Large Diameter, Large Diameter PSA
  • Series: R821P
  • Disc Diameter: 20
  • Grit: 40
  • Grade: Extra Coarse
  • Abrasive Material: Zirconia Alumina
  • Backing Material: Cloth, Y-Weight Cloth
  • Backing Weight: Y-Weight
  • Applicable Materials: Carbon Steel, Aerospace Alloy, Nickel Alloy, Aluminum, Cast Iron and Stainless Steel
  • Attachment Type: PSA
  • Diameter: 20
  • Grit/Grade: 40/Coarse
Norton® BlueFire® Coated Abrasive Disc, Large Diameter PSA, Series: R821P, 20 in Disc Dia, 40 Grit, Extra Coarse Grade, Zirconia Alumina Abrasive, Cloth Backing, Y-Weight Backing Weight
  • Heavy Y-weight backi
  • Latest generation of
  • Strong resin bond an
  • 40 to 50 grit recomm
  • Pressure sensitive a
Heavy Y-weight backing for durable reduced edge wear
Latest generation of self sharpening, zirconia alumina abrasive for cooler cut and extended life over aluminum oxide discs
Strong resin bond and heavy duty Y-weight polyester backing for better grain adhesion, edge tear resistance and durability
40 to 50 grit recommended for medium stock and weld removal and beveling
Pressure sensitive adhesive makes for easy application and removal