A useful set of flat, half-round, round, square and triangular files (one piece each)
･Diamond grains are uniformly distributed and securely held to the file base metal.
・The sharp cutting edge of the diamond grains protrudes to the front, allowing the cutting performance at the beginning to be maintained until the end of work.
･Suitable for finish grinding, correction, fitting, etc.
･Suitable for grinding super alloy, quenched steel, ceramic, glass, reinforced plastic, etc.