[Examples of Production by Purpose] Core Pin (Tip 0.4×0.4)

The tip is only 0.4 millimeters square in size! It has a stepped precision of ±0.003.

This is an example of a part called a core pin used in the molding of connectors. During the molding of connector components, this pin is inserted into the mold for shaping, and even such fine pins are designed with materials that can withstand repeated use. This core pin is actually used at a length of about 6 millimeters from the tip, and the root's shape is designed to accommodate the profile processing grinding wheel. By using a smaller diameter grinding wheel, the R size of the shape can be minimized, allowing for the precision machining of such fine pins through grinding. The tip is only 0.4 millimeters square, yet it has a precision of ±0.003 and features a step, showcasing the strengths of profile processing. 【Manufacturing Example】 ■Material: HAP10 (Powdered High-Speed Tool Steel) ■Product Size: 4×4×53 *For more details, please refer to the PDF document or feel free to contact us.

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