aluminum aa grade grinding operation - hitlershollywood.de
aluminum aa grade grinding operation. Jun 15 2014 · How to Read a Grinding Wheel Spec June 15 2014 A36 A means it is an aluminum oxide grinding wheel and the 36 means the grinding wheel is composed of a medium grain size also known as grit See the grain size chart below The tool the grinding wheel and application must be in agreement to ensure safe operation Grinding Wheel