Description
1/2 X 1/2 Assorted (3 each 60, 80, 120, 220) #4920 $10.95
1/2 X 1 80 Grit #4933 $11.50
1/2 X 1 60 Grit #4932 $11.50
1/2 x 1 Assorted (3 each 60, 80, 120, 220) #4930 $13.95
Mandrels for these under “Bits” , “Mandrels”
3Ms Ceramic Purple Abrasives are excellent for sanding and finishing wood, metals, fiberglass, diestone, plastics, and other materials. 3Ms Cubitron ceramic aluminum oxide mineral sharpens itself with use. Once initial grinding wears the grain flat, it fractures along micro cracks creating new cutting edges. This process repeats itself throughout the entire grinding process.
2 to 4 times longer abrasive life than traditional aluminum oxide bands and discs
