SN4321 Guide pillar (DIN 9825-4 / ISO 9182-5)

SN4321 Guide pillar (DIN 9825-4 / ISO 9182-5)" DIN 9825-4 = A German standard that specifies the dimensions and material requirements for guide pillars in tooling and moulding applications. ISO 9182-5 = An international standard related to guide pillars used in mechanical systems, particularly in tooling and mould construction. Guide pillars are used to provide precise alignment and support in tooling and mould systems, ensuring smooth, accurate movement of parts during manufacturing processes.