If you are good toughness sheet metal processing, easy to crack, such as stainless steel plate. And that the thickness ratio of the notches is 1: 7 or 1: 6 are suitable. <br>V groove width
If you process plates that are resilient and not easy to crack, such as stainless steel plates.<br>The ratio of the thickness of the plate to the notch is also 1:7 or 1:6. V-slot width
If the sheet you are working on has good toughness and is not easy to crack, such as stainless steel sheet. The ratio of plate thickness to groove is 1:7 or 1:6.<br>V-slot width<br>