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3M Products

3M PSA CLOTH DISC 348D 8 IN X NH

$19.29

SKU: 3004 20870

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In Stock
Ships by Jun 19
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Non-Returnable Item

Description

The 3M Products 20870 is an 8-inch, 80-grit abrasive disc from the 348D series. It features a heavy-duty cloth backing and a heat-resistant resin bond for durability in demanding applications.

This disc utilizes aluminum oxide abrasive particles in a closed coat for efficient grinding and dual-action sanding on metal. Its pressure-sensitive adhesive backing allows for easy application to a backup pad and clean removal. The 3M 20870 is suitable for a variety of tasks, including deburring, blending, cleaning, and finishing metal parts.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand3M Products
Part Number3004 20870

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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