new blade on the way

i ordered this blade mostly cause i'm an impulsive shopper, and i needed a new blade.
the blade is 48 tooth carbide. it comes from factory with 5/8 arbor, guess what folks rosco's saw has a 3/4 arbor. thats right it needs to be machined to 3/4 and these guys charge 16.00 to do the deed. to much you say? why not try a drill bit in a press you say? i don't have a drill press and i don't have a 3/4 bit. i think i'm money ahead with the upgrade.
just saw blades web site