A effective diamond file set specifically designed for hard-to-reach odd-shaped objects; Super demanding commercial diamond permanently embedded in the steel tip for nice materials removal; Shape aids for deburring, fixing broken glass, mirrors, tiles, ceramics and professional purposes Diamond file is a type of file, which is electroplated with emery (emery is silicon carbide, hardness 95. It consists of carbon and silicon by way of a covalent bond, no diamond is hard, and no diamond is expensive). It is a professional processing tool, quenched Cemented carbide, and gears. It is characterised by way of excessive precision, the use of diamond news would not have the diagonal stripes of total tool metallic files, and theoretically no loss. This product is made of high-strength diamond and fantastic substrate electroplating. It is sharp, wear-resistant, high-strength, and has good bodily properties, strengthening and put on resistance. Widely used in different molds, models, parts, handicrafts and various industries, such as: grinding, polishing, engraving, cutting, drilling, correction of jade, ceramics, glass, crystal, metal, not easy alloy and other parts. The diamond dossier can file nearly anything, it's going to shake any turning plate, even the mysterious high-speed metal with a hardness of 69, nevertheless it cannot be used to fix vast shapes. It can solely be used to repair details. When using it, the file is alongside the edge of the blade. The direction can push and dossier a neat edge line. Hardened cemented carbide, high-hardness steel, ceramics, glass, etc. are ideal devices for the manufacturing and processing of workpieces in industries equivalent to bearings, molds, and gears. specification Name: Diamond File Colour: silver + crimson Material: alloy metal Size: 10x3x140mm Package Contents: 10 * fashioned dossier elbow Only the above kit content, various products should not included. Note: Light capturing and diverse displays could cause the color of the thing in the photograph somewhat varied from the real thing. The dimension allowed error is +/- 1-3cm.