Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Isamu Saito0
Kedar Suresh Bhagath0
Yuji Shinjyo0
Date of Patent
October 24, 2017
Patent Application Number
14655489
Date Filed
December 26, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cutting insert includes a cutting edge having an involute-curve approximate shape. A cutting edge is formed so as to wholly take on a first curved shape with a first curvature radius when the cutting insert is viewed from the end surface, and is formed so that a large part of the cutting edge takes on a second curved shape with a second curvature radius when the cutting insert is viewed from the side surface.
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