Abstract
There is a sharp increase in the demand for various minute components in fields of biomedical, optics, electronics, etc. These components have been tried to manufacture using various technologies and methods. In this paper the method using ultra-precision die and high-precision injection molding machine is proposed. This method will be probably effective for mass production of components. Then, the basic experiment of micro-cutting with non-rotational tool is carried out for producing its die. The precious micro-cutting of electro-less Nickel-Phosphorous plated steel has been accomplished without burr, swell-up, which can be hardly removed on tail-end process.