3M™ Cubitron™ 3 Cutting Discs

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3M™ Cubitron™ 3 Cutting Discs


Produce more. With less.

3M™ Cubitron™ 3 Angle Grinder Cut-Off Wheels feature Advanced 3M Precision-Shaped Ceramic Grain, which cuts faster and lasts longer than conventional grain. Designed for everyday high performance, helping you to reduce your manufacturing costs without compromising on performance.

5% Discount added at checkout for orders of 25+ Discs

  • Creates perpendicular cuts using the outer edge of the wheel, making them ideal for cutting through metal, including autobody or marine sheet metal, stainless steel tubing, exhaust pipes, clamps, rusted fasteners, and more
  • Designed to last longer than leading competitors
  • Uses Re-Engineered Precision Shaped Grain, a breakthrough proprietary molecular bonding technology designed with sharp, angular structures that continuously fracture to form sharp points to wear evenly, run cool, and optimize mineral breakdown
  • Designed to cut quickly through all types of ferrous metals, stainless steel and alloy steel
  • Optimized for use on carbon steel and stainless steel
  • 3M Precision-Shaped Ceramic Grain slices fast and cool - no plowing
  • High-performing and durable
  • Offers longer life and faster cut than aluminum oxide, alumina zirconia and other ceramic abrasives
  • For safety, always use on a tool with an approved guard, as per ANSI B7.1
  • 7/8" arbor bore


  • Select diameter - 4-1/2" 0.040" or 0.045", 5" x 0.045" , 6" x 0.045"
  • Select Type 1 (flat center) or Type 27 (depressed center)