The product is used for grinding and (http://maplered.com) chopping glass Marble (http://www.lightemprador.com) to improve the surface
flaw. It is sold well.
Materials that we use to make abrasive products: white aluminum oxide: WA
Major series of products: T27 depressed center grinding discs
Meaning of 'T27 WA80 R8BF 72m/s':
1) T27 depressed center grinding discs
2) WA80: aluminum oxide Material (http://g654.org) s grit 80
3) R: harness grade
4) 8: structure no.
5) B: combined Material (http://g654.org) 'resin'
6) F: fiber glass reinforced
7) 80m/s: means meter per second, rotary speedborder=0>
