John Deere 4410, John Deere 4120, Kubota LX3310 cab, John Deere F725 Front Mount Mower, Swisher 60" pull behind mower. John Deere 4310 CUT (sold), Ford New Holland 575E Cab Backhoe (sold).
A 1-1/4" hole saw would probably remain centered and whear through it.