BS ISO 9182-4:2020

What is ISO 9182‑4 about?  

ISO 9182‑4 is part fourth of the multi-series standard that specifies the dimensions and tolerances of guide pillars, type C, with taper lead and bush, intended for use in press tools. 

ISO 9182‑4 gives you guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document. 

Who is ISO 9182‑4 for? 

ISO 9182‑4 on guide pillars-type C, pillars with taper lead and bush is useful for: 

• Press tools manufacturers  
• Guide pillars suppliers and manufacturers  

Why should you use BS ISO 9182‑4:2020?  

ISO 9182‑4 specifies the hardness of the material for guide pillars which will help you improve the quality and durability of the type C guide pillars and pillars with taper lead and bush. 

ISO 9182‑4 gives guidance on the designation of the guide pillars for press tools that are in accordance with ISO 9182‑4. 

ISO 9182‑4 provides dimensions for Type C guide pillars and pillars with taper lead and bush. 

What’s changed since the last update?  

BS ISO 9182‑4:2020 is the third edition that cancels and replaces the second edition (ISO 9182-4:2013), which has been technically revised. 

The main changes compared to the previous edition are as follows: 

• Addition of surface roughness indications in Figure 1
• Addition of the dimensioning of the taper of the pillar (Figure 1) and of the bush (Figure 2) 
• Updating of the Bibliography