Outside handle lock

A home owner from USA says:
This is a new door. Mfg code PRW-1. Model SGD-R20 96x96. See attached picture.
Do you have a lock that fits in the outside handle? Would we punch out the circular blank to install it or must we purchase a handle and lock together?
User submitted a photo of patio door hardware.
Profile picture of Tom
Tom from SWISCO responded:
Yes, you can punch out that hole to install a key cylinder. Check out our 82-310 and see if this could work for you.
A professional from California says:
Just punching out the hole isn't enough. Use a 5/8" drill to clean out the hole.
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