3M Flexible Diamond Spiral Band 651WY, 100 Mesh J-weight, 2 in x 1 in, 20/Bag
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- Round band fits inner and outer workpiece contours
- Micron-graded diamond mineral provides consistent finishes on hard-to-grind materials
- Flexible backing readily conforms to contours
- Heat-resistant resin bonding bands fit onto a rubber expander wheel attachment (sold separately)