diff --git a/src/Mod/CAM/Path/Tool/shape/models/radius.py b/src/Mod/CAM/Path/Tool/shape/models/radius.py
index 3a9e6240d1..6a9f2afd93 100644
--- a/src/Mod/CAM/Path/Tool/shape/models/radius.py
+++ b/src/Mod/CAM/Path/Tool/shape/models/radius.py
@@ -60,6 +60,10 @@ class ToolBitShapeRadius(ToolBitShape):
                 FreeCAD.Qt.translate("ToolBitShape", "Shank diameter"),
                 "App::PropertyLength",
             ),
+            "TipDiameter": (
+                FreeCAD.Qt.translate("ToolBitShape", "Tip diameter"),
+                "App::PropertyLength",
+            ),
         }
 
     @property