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3M™ Cubitron™ II Cut-Off Wheel Quick Change

3M Product Number  COW     
3M(TM) Cubitron(TM) II Cut-Off T27 QC,(66530) 4.5x.045x5/8-11in
3M(TM) Cubitron(TM) II Cut-Off T27 QC,(66530) 4.5x.045x5/8-11in
3M(TM) Cubitron(TM) II Abrasive Belt Close-Up
3M™ Cubitron™ II Cut-Off Wheel features 3M Precision Shaped Ceramic Grain to bring you an exceptionally fast-cutting and long-lasting wheel for use on almost all materials, including stainless steel, mild steel, and aerospace alloys. This cut-off wheel surpasses 3M™ High Performance wheels in both cut and life to deliver significant gains in productivity.
  • 3M™ Cubitron™ II cut-off wheels with precision-shaped grain are engineered to cut faster than competitive ceramic products, offering significant productivity gains
  • Triangular shaped ceramic grain wears evenly, runs cool, and optimizes mineral breakdown, for extra long life
  • Rigid, reinforced resin-bonded wheel slices through almost all materials including stainless steel, mild steel, and aerospace alloys
  • Wheel must have a maximum operating speed greater than or equal to the maximum speed of the power tool used
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3 Results (Displaying results 1-3)
3M IDUPCMarketplace Formal NameWidthDiameter
60440282519000511156653253M™ Cubitron™ II Cut-Off Wheel T27 Quick Change 66532, 4.5 in x .09 in x 5/8-11 in, 25 per inner, 50 per case0.09 Inch4.5 Inch  
60440282618000511156654243M™ Cubitron™ II Cut-Off Wheel T27 Quick Change 66542, 7 in x09 in x 5/8-11in, 25 per inner, 50 per case0.09 Inch7 Inch  
60440282535000511156653493M™ Cubitron™ II Cut-Off Wheel T27 Quick Change 66534, 4.5 in x .125 in x 5/8-11 in, 25 per inner, 50 per case0.12 Inch4.5 Inch  
3 Results (Displaying results 1-3)

Experience the power of 3M Precision Shaped Grain to provide a cool, extra-sharp, quick cut long after other wheels are consumed. Unlike coated abrasive discs, which shape or sand objects using the disc surface, cut-off wheels provide perpendicular cuts, using the outer edge of the wheel. Abrasive cut-off wheels are typically used for cutting through metal, for example autobody or marine sheet metal, stainless steel tubing, exhaust pipes, clamps, and rusted fasteners. Cut-off wheels are attached to a cut-off wheel tool (sold separately) and must always be used with a wheel guard for safety.

3M™ Cubitron™ II products have raised the bar for high-performing abrasives. 3M Precision Shaped Grain (PSG) outcuts and outlasts conventional ceramic industrial abrasives and requires less grinding force to achieve superior performance. The result is that operators can grind faster and complete more parts per disc with less muscle-work and fatigue.

PSG also wears evenly, and because the abrasive itself stays cooler and sharper, 3M™ Cubitron™ II products last significantly longer than their conventional ceramic counterparts, ensuring extended high performance in production applications.


Application CategoryCutting
ApplicationsPipe Cutting, Flash Removal, Rod Cutting, Gate Removal
Attachment TypeThreaded
BrandCubitron™ II
Converted FormCut-Off Wheel
Diameter4.5 Inch, 7 Inch
Diameter (Metric)177.8 mm, 114.3 mm
Equipment - MachinesCut-Off Wheel Tools
Form TypeType 27
Max RPM13300, 8500
Max Speed80 mps
Mineral TypePrecision Shaped Ceramic Grain
Primary ApplicationMetalworking
Product FormWheel
Sub IndustriesTurbine Engines, Metal Implants, Plumbing Fixtures, Builders Hardware, Medical Instruments, Metal Fabrication
SubstratesAll Metals
Thread Size5/8-11 INT
Wheel TypeType 27
Width0.09 Inch, 0.12 Inch
Width (Metric)2.286 mm, 3.048 mm