Red Label Abrasives

2 X 42 Inch 3M Trizact Sanding Belts - 3Pk

2 X 42 Inch 3M Trizact Sanding Belts - 3Pk - Main image
$27.26 $43.97 In stock

Category: Sander belts

Sold in Packs of 3

  • 3M Trizact technology delivers consistent, superior results | Number one choice of metalworkers worldwide
  • Excellent for sharpening steel knives | Ideal for finishing soft metals (Copper, Aluminum, Brass, etc.) | Also great for fine finishing of hard metals (Stainless Steel, Carbon, etc.)
  • Pyramid shaped aluminum oxide abrasive breaks down under pressure, exposing fresh, sharp cutting surfaces as it wears
  • Durable, full flex, JE Weight Rayon cloth backing easily conforms to contoured surfaces
  • Grinding aid reduces heat buildup | Resin bonded | Dry applications



3M Trizact microreplication technology delivers an extra long lasting, consistent cut on hard or soft metals. Industrial quality belts are great for finishing, polishing, shaping, and blending in various metalworking applications. Full flex, JE weight rayon cloth backing easily conforms to contoured surfaces providing control and a consistent finish. Self sharpening, aluminum oxide abrasive material runs cool and stays sharp throughout entire life of belt. Closed coat, resin bonded. Dry applications.

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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 (4.6 / 5 · 5 reviews)

Miles ★★★★★

Took these to the shop for knife sharpening, and the Trizact finish is noticeably smoother than standard belts. The 2x42 size fits my sander perfectly, and after a dozen blades they still cut cleanly without breaking down.

Sofia Q. ★★★★★

Finally found belts that don't clog up halfway through a job; the Trizact grain structure on these keeps cutting consistently on stainless steel. My knife edges are sharper and more polished than with my old aluminum oxide belts. Good value for a three-pack that actually lasts.

George ★★★★★

These belts cut through soft metals like butter and leave such a consistent finish that I don’t have to switch grits midway. The Trizact layer still looks fresh after a full day of work on aluminum, which is way better than the regular belts I’ve burned through.