Vacuum Brazed Cast Iron Grinding Wheel Cutting Disc ...
Grinding a Warped Cast-Iron Table Saw Top Flat ... I imagine that if it was brought to a machine shop, somehow they could resurface it flat, I just don't know that it is worth the cost or the time for this. ... They claim that cast iron must season, and that it was correct when manufactured - yeah right! GM doesn't season a 350 engine block ...