Achieving mirror finish! Introducing PCD tools using polycrystalline sintered diamond.
PCD stands for Polycrystalline Diamond. It refers to a material made by sintering microcrystals of diamond at high temperature and high pressure. 【Features of PCD Tools】 - Ideal for mirror finishing of cemented carbide - Capable of high-precision direct machining of hard and brittle materials (silicon carbide, ceramics, quartz glass, etc.) - Capable of mirror finishing of hardened steel (such as ELMAX, STAVAX) - Capable of producing pin-shaped squares (minimum CR3μm) - Can accommodate extremely small sizes (such as 0.03φ) - Excellent fracture resistance at extremely small sizes - Regrinding (reuse) is possible ● For information on tool manufacturing, please download and view the catalog.
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basic information
- PCD tools with Mitsui engraving ■ PCD Micro Tools (Ideal for mirror finishing of cemented carbide, high-precision machining of hard and brittle materials, etc.) 【End mill without cutting edges】 Unlike conventional end mills, this tool has no cutting edges. Please use it with the image of grinding (or polishing) rather than cutting. Recommended work materials and main applications: - Mirror finishing of cemented carbide - High-precision machining of ceramics, silicon carbide, quartz glass, etc. - Mirror finishing of hardened SUS steel (such as ELMAX, STAVAX) - Other general workpieces requiring diamond tools ■ PCD End Mills (Ideal for mirror finishing of hardened SUS steel, long-duration machining of copper, etc.) 【Straight blade diamond micro end mill】 An end mill with excellent cutting performance, a characteristic of our products. It enables long-duration machining utilizing the high durability of diamond material. Recommended work materials and main applications: - Long-duration machining of copper electrodes, etc. - Mirror finishing of hardened SUS steel (such as ELMAX, STAVAX) - Cutting machining for other workpieces requiring diamond tools, etc. ● For more details, please contact us.
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Applications/Examples of results
- Super hard alloy - Ceramic, zirconia, quartz glass, SiC (silicon carbide) - Galvanized epoxy, CFRP, special rubber - STAVAX, ELMAX, SKD-11 - Pure copper, aluminum, brass, NiP plating, etc. Can be used for various applications such as hard and brittle materials, steel materials, lightweight metals, and special resins. Please make the most of the characteristics of PCD materials, such as high durability and excellent fracture resistance. ● For more details, please contact us.
Company information
Our company manufactures and sells micro end mills and metal stamps. 【About the Tool Business】 We produce custom-made end mills with a diameter of 1mm or less, starting from one piece. Tool materials include PCD (polycrystalline diamond), carbide, and cBN. Tool shapes include ball, radius, pin end, various tapers, and special shapes. In addition to end mills, we can also accommodate punches and measuring tools. 【About the Stamping Business】 We manufacture fine characters and patterns (with a minimum character size of 0.3mm) on high-hardness hardened steel using electrical discharge machining. We hold the top market share in Japan for metal stamps used in bearings. We have a proven track record of producing various metal stamps for watch backs, metal chains, hinges, radius gauges, and eyeglass frames, among others. Please feel free to consult us if you have any issues with fine tools or metal stamps.
