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Supplies > Abrasives > 3M™ Lapping & Microfinishing Film

This 3M™ lapping film is 100% made in the USA. These microfinishing lapping sheets were developed for industry applications and can be used to flat lap or polish just about anything. Lapping film is available in aluminum oxide, silicon carbide, and diamond. This fast cutting, water resistant abrasive provides precise, consistent, close tolerance finishes, and are available in a wide range of precise micron grades to meet any sharpening or polishing need. They can be affixed to a hard flat surface (usually 1/4" glass) and used to get a scary sharp edge on wood chisels or plane irons. They can be wrapped around contoured sticks and used to sharpen carving tools. They can put a wicked sharp edge on all kinds of knives. They can also be used to put a fine polish on jewelry or gem stones. Sheets are available with or without pressure sensitive adhesive (PSA) backing. The sheets are not marked so using their color is the only accurate way to identify them.

Aluminum Oxide Silicon Carbide Polishing Paper Diamond
  • 3M™ Individual Sheets Aluminum Oxide 8-1/2" x 11" Microfinishing/Lapping Film PSA

    3M™
    Original price $3.99 - Original price $44.99
    Original price $3.99 - Original price $44.99
    Original price $3.99
    $3.99 - $39.99
    $3.99 - $39.99
    Current price $3.99
    in stock

    3M™ manufacturers a wide range of abrasive materials utilizing numerous abrasives, backing materials and bonding agents. These precision microfinis...

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    Original price $3.99 - Original price $44.99
    Original price $3.99 - Original price $44.99
    Original price $3.99
    $3.99 - $39.99
    $3.99 - $39.99
    Current price $3.99
    Save up to 11% Save %
  • 3M™ 7 Sheet Pack Aluminum Oxide 8-1/2" x 11" Microfinishing/Lapping Film PSA

    3M™
    Original price $24.99 - Original price $24.99
    Original price $24.99
    $24.99
    $24.99 - $24.99
    Current price $24.99
    in stock

    This lapping film is 100% made in the USA by 3M™. These microfinishing lapping sheets were developed for industrial applications and can be used to...

    View full details
    Original price $24.99 - Original price $24.99
    Original price $24.99
    $24.99
    $24.99 - $24.99
    Current price $24.99
  • 3M™ 10 Sheet Set Non-PSA Lapping Microfinishing Film (AO) 8-1/2” x 11”

    3M™
    Original price $24.99
    Original price $24.99 - Original price $24.99
    Original price $24.99
    Current price $17.99
    $17.99 - $17.99
    Current price $17.99
    in stock

    This lapping film is 100% made in the USA by 3M™. These microfinishing lapping sheets were developed for industrial applications and can be used to...

    View full details
    Original price $24.99
    Original price $24.99 - Original price $24.99
    Original price $24.99
    Current price $17.99
    $17.99 - $17.99
    Current price $17.99
    Save 28% Save %
  • 3M™ Individual Sheets 8-1/2" x 11" Wetordry™ Polishing Paper

    3M™
    Original price $0.00 - Original price $94.99
    Original price $0.00 - Original price $94.99
    Original price $0.00
    $4.99 - $109.99
    $4.99 - $109.99
    Current price $4.99
    in stock

    The superior flexibility of the non-woven, tear-resistant synthetic backing on this Polishing Paper allows for fast and easy finishing and polishin...

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    Original price $0.00 - Original price $94.99
    Original price $0.00 - Original price $94.99
    Original price $0.00
    $4.99 - $109.99
    $4.99 - $109.99
    Current price $4.99
    Save up to 20% Save %
  • 3M™ 8-1/2" x 11" Wetordry™ Polishing Paper 6 Piece Set

    3M™
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.99 - $549.99
    $11.99 - $549.99
    Current price $11.99
    in stock

    The superior flexibility of the non-woven, tear-resistant synthetic backing on this Polishing Paper allows for fast and easy finishing and polishin...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.99 - $549.99
    $11.99 - $549.99
    Current price $11.99
  • 3M™ Individual Sheets Diamond Lapping / Microfinishing Film PSA

    3M™
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $13.99 - $24.99
    $13.99 - $24.99
    Current price $13.99
    in stock

    These 3M™ diamond microfinishing lapping sheets were developed for the electronic industry but are the perfect solution to flat lapping, polishing ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $13.99 - $24.99
    $13.99 - $24.99
    Current price $13.99
  • 3M™ 7 Sheet PSA Lapping Microfinishing Film (AO) 4-1/4" x 11"

    3M™
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $13.99
    $13.99 - $13.99
    Current price $13.99
    in stock

    This lapping film is 100% made in the USA by 3M™. These microfinishing lapping sheets were developed for industrial applications and can be used to...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $13.99
    $13.99 - $13.99
    Current price $13.99
  • 3M™ 10 Sheet Pack Aluminum Oxide 8-1/2" x 11" Microfinishing/Lapping Film PSA

    3M™
    Original price $34.99
    Original price $34.99 - Original price $34.99
    Original price $34.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    in stock

    This lapping film is 100% made in the USA by 3M™. These microfinishing lapping sheets were developed for industrial applications and can be used to...

    View full details
    Original price $34.99
    Original price $34.99 - Original price $34.99
    Original price $34.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Save 14% Save %