I am not sure what you mean by Hi Lift blade with a 6 point center hole , you can get a 30" blade with a 6 point center hole. I do know if you do not run the mower full throttle as you mow you will not get the lift to cut the grass
Yes It should be the same one
If you get a Blade with the part number from Cub Cadet CC30H, it should fit & work just fine
I have a tb30r and considered this blade while I'm considering adding a rear catcher. Unfortunately it says this is a 3-in-1 blade which is how mulching blades are designated. I'm after a "true" high lifter and they are characterized as 2-in-1 blades and as such have a more upright flare on the ends to lift the grass. Unfortunately no body seems to make a true high lift 30" blade that I can find other than Murray and it has a round hole. I may end up getting it and work on the hole issue as I really want a true high lift so it'll vacuum the grass.
This I am not sure of, you may be able to cross check the part numbers & that should tell you
It should as visually they're the same as far as I can tell
It may, I would check the model of the Craftsman mower , then the part number then cross reference it to the Cub Cadet CC30H
I would cross reference the part numbers to see. That should tell you.