ISO 1478:1999 Tapping screws thread
What is ISO 1478:1999 Tapping screws thread? ISO 1478:1999 Tapping screws thread specifies the characteristics of thread for tapping screws and dimensions to be used for mating holes. Tapping screws are screws that are designed to form their own threads as they are driven into a material, usually by cutting and removing material. These types […]
