Tube notching is commonly performed before joining tubes to make a tee or similar joint before welding process. Either one or both tubes may be notched before assembly. A familiar example of tube notching is in the manufacture of bicycle frames, motorcycle frames and furniture holder.
![notch huge tube by hochier machine_01](https://hochier.com/wp-content/uploads/2018/12/notch-huge-tube-by-hochier-machine_01-300x201.jpg)
![notch huge tube by hochier machine_02](https://hochier.com/wp-content/uploads/2018/12/notch-huge-tube-by-hochier-machine_02-300x212.jpg)
![notch-huge tube-hochier machine](https://hochier.com/wp-content/uploads/2018/12/notch-huge-tube-by-hochier-machine_03-300x141.jpg)
End notching works the end of the tube, such as a semicircular concavity to make the base of a tee, or a convex vee to fit into a mitre. Please refer to the photos of the attached file
![notching angle adjustable](https://hochier.com/wp-content/uploads/2018/12/notching-angle-adjustable.png)
Notching machine works compare with the Press Machine
![tube notch compare with press machine](https://hochier.com/wp-content/uploads/2018/12/tube-notch-compare-with-press-machine.png)