3M™ Flex Diamond Band Set, 1/2" x 1/2"

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6-Piece Set of our popular 3M Flex Diamond Bands includes five 1/2" x 1/2" bands in grits 60, 120, 220, 400 and 800 and one Drum Arbor with 3/32" shank.

Incredibly durable, non-loading bands for cleaning, shaping and precision prefinishing. Ideal for inside ring finishing. Coated with micron-graded diamond abrasive in a honeycomb pattern for fast cutting. Can be used wet or dry on both soft and hard metals, including platinum, palladium and white gold, as well as soft stones. Produce optimal finishes with minimal metal removal. Won’t gouge or catch.

To polish any metal surface to a flawless mirror shine, use Flex Diamond in progressively finer grits, switch to 3M Imperial Film then finish with rouge. Max. operating speed: 20,000rpm.
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