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Norton® 2" X 2-Ply 50 Grit Coarse Grade Zirconia Alumina NorZon Plus™ Bluefire R884P Speed-Lok® Blue TR (Type III) Coated Cloth Disc

Airgas Part #:NOR66261138670

Manufacturer Part #:66261138670

$1.67 /Each
Package Size Options
$41.75 Pack 25 Each / Pack

Item Details

  • Norton® NorZon® R821 2" Tr Speed-Lok® 50 Grit Cloth Disc is made of self-sharpening, zirconia alumina abrasive and features 2-Ply construction. Disc featuring heavy y weight backing comes with twist on and twist off in 2 1/2 turns for extended durability. Disc is ideal for weld grinding and blending, heavy metal removal, light deburring and finishing.


  • Premium, versatile, self-sharpening zirconia alumina plus grain provides aggressive cut and up to 30% longer life than competitive zirconia alumina products
  • Upgraded resin bond improves base adhesion and reduces grain shedding
  • New grain coating results in longer life and faster cut rate
  • Semi-open coat retards loading on soft metals (aluminum, brass, and bronze) and wood, as well as stainless steel and carbon steel
  • Durable, y-wt, 2-ply polyester backing stands up to demanding
  • Features a roll-on/roll-off style fastener
  • Fastener is made of plastic
  • Equivalent to 3M™ roloc™ fastening system


  • Light- to medium-pressure grinding
  • Blending
  • Leveling
  • Finishing

Product Attributes

Abrasive Type

» Cloth Disc


» 2"


» 50


» 25000 RPM


» Zirconia Alumina

Size Description

» 2-Ply


» Coarse

Trade Name

» BlueFire® R884P
» NorZon Plus™


» Mild Carbon Steel