MMM076308-64315 MFG #: 076308-64315
$14.00 / EA
No stock in your WHS
  • Offerings: Products
  • Brand Name: Cubitron™ II
  • Diameter: 7 IN
  • Thickness: 1/4 IN
  • Arbor/Shank Size: 7/8 IN
  • Grit: 36+
  • Abrasive Material: Ceramic Aluminum Oxide
3M™ Cubitron™ II grinding wheel is constructed of 3M™ precision shaped ceramic grain to bring you an exceptionally fast cutting and long lasting rigid bonded wheel for heavy weld removal and other heavy duty grinding applications. Our grinding wheel works well on almost all materials and is specially formulated for use on stainless steel, mild steel and aerospace alloys. We made our 3M™ Cubitron™ II grinding wheel to perform at a level that surpasses competitive wheels in both cut and life to deliver significant gains in productivity. Experience the power of 3M™ precision shaped grain to provide a cool, extra sharp, quick cut long after other wheels are consumed. A grinding wheel is rigid resin bonded wheel that is approximately 1/4 in THK and is useful for removing welds from internal angles. Fiber discs, on the other hand typically work best for grinding welds on flat surfaces. A grinding wheel must be run on a right angle grinder with a wheel guard that is designed specifically for the size of wheel used. Type 27 wheels have a depressed center to allow grinding at any angle without damaging the surrounding surface with the attachment. The grinding wheel must have a maximum operating speed greater than or equal to the maximum speed of the grinder used. 3M™ Cubitron™ II products have raised the bar for high performing abrasives. Our team of 3M™ engineers started with 3M™ ceramic abrasive grain and used proprietary precision shaped grain technology to maximize cutting potential. Precision shaped grain continually fractures into super sharp points and edges that slice cleanly through metal like a knife rather than plowing as traditional abrasives do, ensuring extended high performance in heavy duty production applications. The grains wear evenly and provide extra long life and consistency with less grinding pressure. We are proud to say that Cubitron™ II products outcut and outlast competitive ceramic abrasives, maximizing productivity and minimizing operator fatigue.
  • Wheel Type Number
  • Type
  • Overview
  • Maximum Speed
  • Manufacturer Name
  • Grade
  • Bond Type
  • Applicable Materials
Type 27
Type Q


  • Cubitron™ II grinding wheel with precision shaped grain 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
  • Wheel must have a maximum operating speed greater than or equal to the maximum speed of the power tool used
  • New improved construction offers even greater durability and longer life


  • Beveling
  • Fillet Weld Removal
  • Flame Cut Smoothing
  • Gouging
  • Heavy Grinding
  • Scale Removal and Weld Removal
8500 rpm
Very Coarse
Mild Steel and Stainless Steel