3M Standard Abrasives STA-877021 - Unitized Mounted Point 821 (W163 x 1/8 Inch) 7000121916
3M STA-877021 - Standard Abrasives Unitized Mounted Point 877021, 821 W163 x 1/8 in, 5 per inner 50 per case 3M STA-877021 7000121916 - eGrimesDirect

3M Standard Abrasives STA-877021 - Unitized Mounted Point 821 (W163 x 1/8 Inch) 7000121916

3M SKU: BA MPO STA-877021
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Standard Abrasives Unitized Mounted Point 877021, 821 W163 x 1/8 in, 5 per inner 50 per case

  • The Standard Abrasives Unitized Mounted Point lightly deburrs, blends and finishes metal and plastic parts
  • Choose from many different shapes and sizes to match specific small parts with hard-to-reach areas
  • Unitized mounted points deburr and finish without altering the shape of the workpiece, and self-dress to continually expose fresh mineral during use for efficient operations.

    • Product Information

    Brand 3M
    Part # 7000121916
    Line Standard Abrasives
    Origin Country USA

    Product Information

  • Color-coded for quick and easy identification: dark gray CRS, blue MED, light gray FIN
  • Compact abrasive lightly deburrs and finishes the workpiece without changing part geometry
  • Mounted point is securely fastened to a metal spindle for safe use with die grinders
  • Non-woven construction resists loading during use
  • Resists smearing for cleaner surfaces and less preparation
  • Self-dressing material exposes fresh grain through the life cycle
  • Silicon carbide grain, identified by even last digit in the product number, produces finer, brighter finishes than aluminum oxide, identified by odd last digit in the product number
  • Unitized production method compresses abrasive web for greater density and durability
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