Hello functioning adults. Long time reader, first time poster. I am contemplating replacing (or having replaced) the sink in our kitchen. Current Sink is enameled cast iron 2 basin sink and I am looking to replace it with a modern single-basin work station sink. The current sink measures 33" x 22" externally, which appears to be standard. When I try to measure the dimensions of the cutout from underneath, my not quite exact measurement is something in the range of ~31.5" x ~21".
Can I purchase, more or less, any drop in sink that measures 33x22? Or do I need to get one that has a similar or exact cutout template? For example one of the particular sinks I am looking at on the home depot website has all of the appropriate dimensions, but in the instructions the cutout for the depth (front to back) is only 16". So I guess the actual question is, if the cutout is too large (even though the sink dimensions are almost identical) will I not be able to properly install the sink without redoing the countertop?
Thanks in advance!