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High Grit Belts for Flexshaft Belt Sander (1" x 10.5" Premium 3M Abrasives)

High Grit Belts for Flexshaft Belt Sander (1" x 10.5" Premium 3M Abrasives) - Main image
$3.75 $5 In stock

Belts are 1" x 10.5" in size with a soft backing, these belts are specifically designed to work with the Bench Basics Flexshaft Belt Sander attachment. The belts are manufactured by 3M, and are part of the revolutionary Cubitron series for consistency and long life. This set is a higher grit than the traditional set that is included with the kit. The following grits are available, made by 3M in the Cubitron and Cubitron 2 series. The belts are safe to use with a little water, and can be used to polish/shape cabochons of all types

  • Grit Material 3M Part # Color
    400 SiC  (Silicone Carbide) 726A Purple
    600 SiC (Silicone Carbide) 423A Black
    800 SiC (Silicone Carbide) 423A Black
    1000 SiC (Silicone Carbide) 423A Black
    1200 AI2O3 (Aluminum Oxide) 237A Grey

Available individually, or as a set. The set will include one of each of all 5 grits. 

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    Express Shipping · United States: $3.99

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    United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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    Customer Reviews (4.8 / 5 · 5 reviews)

    Ellie I. ★★★★★

    The soft backing on these belts makes a huge difference—they glide over contours without leaving chatter marks like the stiff ones I used to buy. I’ve sanded down a few small aluminum pieces and the 3M grit is holding up way better than expected.

    Edward ★★★★★

    I've been using these for a few weeks now on my bench setup, and they hold up much better than the cheaper packs I tried before. The 3M abrasive cuts through aluminum quickly without loading up.

    Andrew A. ★★★★★

    The soft backing on these belts made all the difference on my curved piece—they conformed beautifully without digging in. I've been working on a metal project and they're still holding up perfectly after several uses.