Catalog number: S12-S Features: ●Diamond abrasive grains are uniformly distributed on the file base metal, and the sharp cutting edges of the abrasive grains are firmly held and protruded from the surface, so the initial sharpness is maintained and the tool lasts a long time. ●Please select the type (for precision: for finishing grinding, correction, grinding, etc., for ironwork: for rough grinding, heavy grinding that requires rigidity, etc.), type (5, 8, 10, 12 pieces: size unit), and shape (flat: for flat surfaces, half round: for R parts, round: for round holes, square: for square holes, triangular: for each part) that suits your purpose. ●We will also consult with you about the abrasive grains and special shapes you desire. Applications: ●Ideal for grinding hard materials such as cemented carbide, hardened steel, ceramics, glass, and reinforced plastics. ●Ideal for grinding hard materials such as cemented carbide, hardened steel, ceramics, glass, and reinforced plastics. ●Chamfering bits, end mills, glass, etc., grinding molds, and polishing molds. Specifications: ●Grit (#): 170 ●Type: Set of 12 ●Shape: Triangular ●Total length (mm): 140 ●Blade length (mm): 40 ●Handle shape: Round ●Width (mm): 2.9 ●Grit: #140 (S5, S8), #170 (S10, S12) Note: ●Set of 8 and set of 10 are common names that indicate the size of the files, and do not mean that they come in a pack of 5, 8, or 12. ●Dimensions are nominal dimensions. Please contact us if you require dimensional precision.
