Features: 100% brand new Made of high strength diamond and high quality substrate, it is sharp, wear-resistant and high strength. Widely used in various molds, models, spare parts, handicrafts and other industries, such as Jade, ceramics, glass, crystal, metal, carbide and other parts of grinding, polishing, engraving, cutting, drilling, correction and so on. Application: It can pull any lathe tool or even the hardness 69 mysterious high speed steel, but it can not be used to repair large shapes. It can only be used for details. When using it along the direction of the rasp knife blade can push the file out neat edge line. Hardened carbide, high hardness steel, ceramics, glass and so on, are the ideal tools for the production, processing and molding of beari.
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