| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for favorably removing chips pinched in a narrow clearance of a workpiece.SOLUTION: A chip removing tool includes: a head part that can enter the inside the narrow clearance of the workpiece and is arranged toward a direction away from a pressing surface arranged on a tip and a bottom face of the narrow clearance, and an inclined groove that is inclined relative to a direction orthogonal to the bottom surface. The chip removing tool further includes a shaft part which removably supports the head part. The head part is formed into a cylindrical shape and is rotatably moved in the narrow clearance by the shaft part so that the chips are preferably collected in the inclined groove. |
