im looking to get 2-3 wheels for an od grinder im refurbishing. the size is 250-300 mm. my supplier recommends:
80 (grit), h (hardness), 8 (structure), no prosity data.
the mixture is a propriatary "93a". rep sais this will grind soft and hard steels (whatever that means), so i dont have to get two wheels.
any thoughts? im afraid the wheel will be too fine and too soft, although the stuff i will be grinding will come from the lathe usually, so just finishing, machine is manual anyway. i have no idea what the wheel is that was on there.
for non ferrous metals he recommends:
15c80h15.
80 (grit), h (hardness), 8 (structure), no prosity data.
the mixture is a propriatary "93a". rep sais this will grind soft and hard steels (whatever that means), so i dont have to get two wheels.
any thoughts? im afraid the wheel will be too fine and too soft, although the stuff i will be grinding will come from the lathe usually, so just finishing, machine is manual anyway. i have no idea what the wheel is that was on there.
for non ferrous metals he recommends:
15c80h15.