CUTTING TOOL, CUTTING EQUIPMENT COMPRISING THE CUTTING TOOL, AND COOLING METHOD FOR THE CUTTING TOOL PROVIDED IN THE CUTTING EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a cutting tool capable of performing effective cooling by air cooling even when a high-temperature steel material surface is cut.;SOLUTION: A cutting tool 1 includes a tool body 3 to which a cutting blade 2 is attached, and a radiator 4 that is fixed to the tool body 3. In addition, preferably, channels are formed in the tool body and the radiator. Preferably, the channel makes the inside of the tool body and the inside of the radiator communicate with each other.;COPYRIGHT: (C)2015,JPO&INPIT