We have a 48 x 96 PRS with the 2.2 hp spindle, ER 25 collets. Typically I use a 1/2" 2 flute chipbreaker / finisher for most hardwoods using multiple passes with a final clean up pass.
Will the 2.2 handle a larger diameter bit, say a 5/8" or a 3/4". I know they make collets in the larger sizes but didn't know if it's a good idea or not.
Stephen