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3M
4" 381C Grind Disc

For fiberglass, wood and metal sanding. Closed coat, aluminum oxide fibre backed discs which are tough as well as flexible.

  • Abrasive Backing Type: Fibre
  • Abrasive Mineral Type: Aluminum Oxide
  • Color: Red
  • Form Type: Fibre
  • Grade: 24
  • Product Form: Disc
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
4" 36 Type 381C Grind Disc 11656550 01725
In stock online.

$2.39

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4" 24 Type 381C Grind Disc 11656543 81368
In stock online.

$1.69

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For fiberglass, wood and metal sanding. Closed coat, aluminum oxide fibre backed discs which are tough as well as flexible.

  • Abrasive Backing Type: Fibre
  • Abrasive Mineral Type: Aluminum Oxide
  • Color: Red
  • Form Type: Fibre
  • Grade: 24
  • Product Form: Disc

Specs