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The 50mm x 2000mm (2" x 79") belt is a common size for Knife Belt Grinding machines. 


3M™ Trizact™ Cloth Belt 237AA uses proprietary microreplication technology where micron-graded aluminum oxide particles are formed into tiny pyramids of abrasive mineral and then coated on an X weight cloth backing. As these pyramids wear, fresh, sharp mineral is continually exposed to produce a consistent cut and a predictable, fine finish.


  • 3M 237AA Trizact is a 3M Specialty "Structured" abrasive that is ideal for fine finishing
  • Self-sharpening pyramids start sharp, stay sharp, and run cooler than conventional abrasives
  • Flexible backing for consistent finish over contours
  • Designed to save production time with fresh cutting surfaces continually exposed, resulting in extended belt life, reducing frequency of belt changes


The price shown is per belt.

3M Trizact abrasive belt - 50mm x 2000mm (2" x 79")

Excluding VAT
  • The 3M Trizact grits are for reference and are grit equvalents.


    • A45 Abrasive Belt - P400 grit equivalent 
    • A30 Abrasive Belt - P800 grit equivalent
    • A16 Abrasive Belt - P1400 grit equivalent
    • A6 Abrasive Belt - P2000 grit equivalent

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