07-03-2012, 08:20 AM
Ken,
Thanks
That's useful, now what about surface speed, any idea on say 2" diameter, - fastish, slowish ??? rough guess at the RPM ??
DaveH
Thanks
That's useful, now what about surface speed, any idea on say 2" diameter, - fastish, slowish ??? rough guess at the RPM ??
DaveH