EDGE REPLACING CUTTING TIP AND METHOD FOR PRODUCING THE SAME

摘要

An edge replacing cutting tip (1) having at least one face (2), at least two flanks (3), at least one edge ridgeline (4), and at least one corner (9), wherein a base layer develops a color different from that of a use-state display layer, and the use-state display layer is formed on at least one of the flanks (3). The flank (3) formed with the use-state display layer is characterized by having the use-state display layer formed on the base layer in the whole or part of region A2 excluding one or more regions A1 of at least 2 mm^2 including at least one corner (9).