How weighty can i sand hardwood? i need to resend, and i think i involve to take a...

i need to resend, and i think i involve to take a lot of wood of. how much can i sand? - what is the minimum thikness of remaining boards?
Answers:    so masses variables, what are you talking, hardwood flooring? if so, it is 3/4 of a inch to start, If you are resanding the whole room, 1/4 overall should be low enough to remove stains, etc. shelac, then polyurathane.
yea, it'll simply take you about a year to sand 1/4"!!. that's 33% of your floor. Why would you sand out 1/3rd of your entire floor??you don't stipulation to sand much. If your floor is a veneer there will only be something like 1/8" anyway/ Just sand enough to get it looking verbs and to open up all the pores until that time you refinish. Max 1/16"