BlueFire R821P ZA Coarse Grit Large Diameter Cloth PSA Disc

Make your first pass over metal or wooden surfaces with this BlueFire R821P coarse grit large diameter cloth PSA disc in your stationary grinder. Its self-sharpening zirconia-alumina abrasive face makes cooler cuts during coarse grit sanding, which helps extend the life of the disc. This large-diameter cloth PSA disc uses a strong resin bond and heavy-duty Y-weight polyester backing to improve grain adhesion and edge-tear resistance. A pressure sensitive adhesive backing lets you easily apply or peel away the disc for quick changes. Use it for deburring, sanding, and blending, or load it on your orbital sander to strip paint.
  • Abrasive : Zirconia Alumina
  • Attachment : Pressure Sensitive Adhesive
  • Backing Material : Y-wt. Cotton
  • Max Operating Speed Guideline : Determined by back-up pad
  • Abrasive Type : Coated
  • 66261138314-a
Features & Benefits
  • 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
  • Pressure sensitive adhesive makes for easy application and removal
  • Better coarse grit choice for random orbital sander deburring, blending, sanding, and stripping applications on stainless and other high alloy steel
Product Uses
  • Markets
    • Home & Leisure
    • Paint & Drywall
    • Collision Repair
    • Manufacturing & Industry
    • Metal Fabrication/Welding
    • Medical Industry
    • Transportation
  • Materials
    • 300 Series Stainless
    • 400 Series Stainless
    • Aluminum
    • Brass
    • Bronze
    • Hard Carbon Steels
    • Hard Woods
    • Soft Carbon Steels
    • Soft Woods
  • Machines
    • Stationary Disc Sander
  • Applications
    • Sanding
    • Stock Removal

For some products, additional dimensions and grits are available. Please contact us if you would like to get other specifications.

10 In. Diameter
Grit SizeGradeMax Operating Speed RPMPart #
40Extra Coarse Grit172566261138314
60Coarse Grit172566261138316
80Coarse Grit172566261138317
12 In. Diameter
16 In. Diameter
20 In. Diameter
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