We will custom-manufacture optimal micro tools tailored to the machined materials and processing accuracy/required precision.
At Mitsui Stamp, we propose the optimal shape of PCD micro tools tailored to our customers' machining applications. Typical shapes include hexagonal prisms, square prisms, cylindrical shapes, and spheres (domes), and we can accommodate tapering for any of these shapes. ■ Ideal for finishing processes on cemented carbide. High-precision direct engraving on hard and brittle materials is also possible. *Prototyping is available from just one piece! For production inquiries, please download the catalog. For more details, please contact us.
Inquire About This Product
basic information
We will propose the optimal tools based on the material being machined and the processing shape. Please contact us first.
Price range
Delivery Time
Applications/Examples of results
We will propose the optimal tools based on the material being machined and the processing shape. Please contact us first.
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.
