This is a case study of silicon nitride (SiN) processing using PCD 1.0φ.
Examples of processing using our own tools: "Groove processing of silicon nitride (SiN)" is an example of groove processing of silicon nitride (SiN) using a PCD 1.0φ. Mitsui Engraving Co., Ltd. utilizes the know-how cultivated in fine engraving to manufacture fine end mills tailored to customer requests in small lots. We accommodate various shapes. Please consult us first. 【Examples of carbide end mill production】 ○ 0 degrees / 0.2φ / 0.3L Pin end ○ 0 degrees / 0.3φ / 0.6L Ball ○ 10 degrees / 0.2φ / 0.5L Pin end ○ 20 degrees / 0.5φ / 0.7L Pin end ○ 20 degrees / 0.2φ / 0.8L Pin end For more details, please contact us or download the catalog.
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basic information
【Specifications】 ○Material to be machined: Silicon Nitride (SiN) ○Machining shape: Grooving ○Tool used: PCD 1.0φ ○Spindle speed (S): 20000 ○Feed rate (F): 300 ○Depth of cut: 0.003 ○Comment: Machinability confirmation (Evaluation: △) ○Implementation date: June 2010 ●For more details, please contact us or download the catalog.
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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.