21-1440 - SM ADALOX PIN HOLE DISC 7/8" COARSE BX/100X12
Made of aluminum oxide, red brown in color.
Discs are long lasting and water resistant.
Resin bonded on to thin flexible back paper.
Suitable for smoothing and polishing non-ferrous and precious metals
Max. speed 20,000 rpm.
Use mandrel 21-2731.
Item #: 21-1440
