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Size
4 1/2 X 7/8
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Adaptors
5/8-11
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Grit Size
40
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Type Back
Aluminum
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Max RPM
13, 300
Advantage Flex is a high-performance zirconia alumina abrasive wheel. Can be used on all types of metals for grinding, polishing and blending. Comes with aluminum and resin fiber back. Available in Types 27 and 29. With 78" arbor or ready mount 58-11 adaptors.