Abrasive
Electrocorundum normal brand 14A (THE 3988-002-83301976 - 2009)
Al2O3 - 95 - 97,4%, Fe2O3 - not more than 0.4%
the Grain from F8 to F100; -6,0+3,0; -3,0+1,0 ; -1,0+0,0
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