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●The diamond grains are evenly distributed on the file base metal, and the sharp cutting edges of the grains are firmly held and protrude from the surface, so the initial sharpness is maintained for a long life. ●A set of 5 diamond files for metalworking in 5 different shapes (square, round, triangular, half-round, flat).
●Ideal for grinding hard materials such as cemented carbide, hardened steel, ceramics, glass, reinforced plastics, etc. ●For chamfering bits, end mills, glass, etc., and for grinding and polishing dies.
Set contents: K12-HI, K12-HA, K12-M, K12-K, K12-S
●Particle size: #140
●"Set of 5, 8, 10, 12" are common names that describe the size of the files, and do not mean a pack of 5, 8, 10 or 12.
