Hmm I would think a router bit made of hickory wouldn't cut much.
My woodworking projects:
Replicas of 15th-19th century nautical navigational instruments:
Restoration of my 82 year old Herreshoff S-Boat sailboat:
Steambending FAQ with photos:
"Improvise, adapt, overcome."
Smithsonian Center for Astrophysics
Phone: (617) 496-1558