Mungo Bulge wrote:
Cross feed per pass, fraction of wheel width is 1/10 for a hardness of
greater than 52 Rc and 1/4 for a hardness of 52 Rc or less, and a
table speed of 50 to 100 fpm. Rough cut 0.003, finish cut 0.0005 max.

The above data is almost guarantee to cause a train wreck with a small SG. - GWE