That's what I needed to know thank youThinner than 1/8, don't grind in bevels. Never sent out blades for heat treating, so maybe they are less likely to warp than home ht, I don't know. My 2 cents, take it for what it's worth.
They are surface groundI always pre-grind if possible... Should only take about 6-7 min and will save a lot of belts/time after.
Also, did you surface grind the flats yet or do they still have the mill finish?
OK, I was just asking because there's about .007" per side that must be removed to get to the actual m390 (the outside has a 'wrap' so to speak)They are surface ground
Thank you i didn't know thatOK, I was just asking because there's about .007" per side that must be removed to get to the actual m390 (the outside has a 'wrap' so to speak)