.~ With work-engaging structure detachable from cutting edge {3}
201
.~.~ Removable central lead
DEFINITION
Classification: 408/201
(under subclass 200) Device wherein said removable member is axially advanced of all cutting edges of the tool and is specifically adapted to fit into an existing surface configuration of the work and thereby restrict the path of the tool while in operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
196, for an adjustable tool having a central lead.
200, for a tool having a removable central lead-screw.
209, for a tool having a nondetachable central lead and a product receiving chamber.
225, for a tool having axially spaced, stepped, cutting edges and a nondetachable central lead.