# Bevelling

## Bevelling joint edges 

To provide the best penetration for a weld, it is essential to allow space for filler materials to be introduced. One way we can do this is by chamfering the joining ends. In this process, a 45 degree bevel is added to the edge of the stock. 

### Why bevel?

When two opposing chamfered edges are brought together, they create a groove. This allows the filler material deeper penetration in the stock, thus, creates a stronger weld. It is also critical when planning to grind back exposed welds, as it effectively allows the weld to sit 'within' the material, \
rather than 'on top' of it. 

![](https://438378289-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LXaaOYHmuKlW9NvftFH%2F-M62WDxDv7wNRUz7UCSb%2F-M62dYE3fHybOKUUoDzU%2Fweld%20penetration%20diagram%20001.jpg?alt=media\&token=c37a1d30-3a37-49a1-a0e0-7f72303b20a2)

### How to bevel

Use the linisher or an angle grinder with a flap disk to bevel the edges of all joining edges. 

![](https://438378289-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LXaaOYHmuKlW9NvftFH%2F-M62WDxDv7wNRUz7UCSb%2F-M62dmOcogaaTRuemyG1%2FExport%20001%201-1%20chamfer%20diagram%20%5BConverted%5D.jpg?alt=media\&token=2f41172c-4091-455b-99d3-3e931cb98de5)