Using the Chamfer Edge tool
The Chamfer Edge tool is used to bevel sharp edges of a solid object. When you chamfer an edge, a wedge is created automatically and the Boolean operation is performed to subtract it from the solid object.
Click Solid > Solid Editing > Chamfer Edge on the ribbon, as shown.
Select the outer circular edge of the cylindrical object.
Select the Distance option from the command line; the message, “Specify Distance1 or [Expression] <1.0000>:” appears.
Type 2 in the command line and press ENTER; you will notice that preview of the chamfer changes. Also, the message, “Specify Distance2 or [Expression] <1.0000>:” appears in the command line.
Type 1 in the command line and press ENTER.
Press ENTER twice to the chamfer as shown in figure.