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Tungsten-Carbide Blades 

Suitable for slitting paper, film, gold, silver foil, aluminum foil, copper foil, magnetic tape and other items

Using primary ultra-fine grain tungsten carbide powder to produce blank material, after special treatment, processed by professional grinding equipment. 

Sharp cutter, long life; high product precision, low frequency of blade change.

High hardness, good toughness, high temperature resistance Hardness: HRC90°-93°, wear resistant; Density: 15.5kg/dm3.