Photo 1 for Excavator Digger Bucket Spacer Repair Boss Weld On Agricultural Machine Loader 

We have kubota kx161 mini digger but the buckets appear to be from a JCB. The hole where the buckets fit needs to go down from 52mm od to 45mm id. Is this something you can do? If so I think I'll need 6. I don't know the length, but I guess that is fairly standard? Thanks, Di