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Whitinsville

665 Church Street
Whitinsville, MA 01588
(508) 234-4545

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Uxbridge

12 Douglas Street
Uxbridge, MA 01569
(508) 278-5400

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North Grafton

82 Worcester Street
North Grafton, MA 01536
(508) 839-6526

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Sharon

1050 General Edwards HWY
Sharon, MA 012067
(781) 806-0592

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Indian Orchard

476 Oak St. Indian
Orchard MA, 01151
(413) 543-4100

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Dennis

243 Main St #6a
Dennis, MA 02638
(508) 595-8801

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  • 3M 99421 Sandpaper, 11 in L, 9 in W, 320 Grit, Extra Fine, Silicone Carbide Abrasive

    SKU: 6086607

    Brand: 3M

    10 items left


    In stock for FREE pickup in Whitinsville

    Sharp, synthetic silicon carbide cuts fast and smooth for wet or dry sanding between coats of varnish, paint or other finishes, sanding metal for repainting or prior primer coat and wet finishing of plastic/fiberglass and top coats. Use with water to reduce clogging and extend abrasive life. Packaging strong enough to use as storage container for unused sheets.

    Product Details

    Manufacturer: 3M

    Manufacturer's Part Number: 99421

    Show me more Drywall Sanding Paper

    • Sheets are resistant to oil and water
    • For efficient cutting and high wear resistance
    • Waterproof resin bond resists heat, holds abrasive firmly
    • Can be used with water to reduce clogging and extend abrasive life
    Abrasive Material Silicone Carbide
    Applicable Materials Metal, Wood
    Backing Material A-Weight Paper
    Bond Type Resin
    Color Tan
    Grit Grade Extra Fine
    Grit Size 320
    Length 11 in
    Width 9 in
    Catalog Click here to download