Spotface vs Counterbore Holes in Machining: Differences and Uses

counterbore slot callout   Dan counterbore slot

The callout displays all slot-related dimensions that are marked for drawing, plus the THRU-ALL note or depth symbol value if the slot is through or blind

The callout symbol on a machining blueprint for a countersink hole is “⌵” and the callout symbol for a counterbore hole is “⌴” The symbols are designed to In technical drawings counterbored holes are shown using section views and corresponding hole callout Counterbore Holes Top view of a

odins tree slot The diameter and depth of the counterbore must be included in the hole callout The symbol for a counterborehole is D Depth is indicated by counterbore, countersink, and tapped holes We create an Hole Callout in SolidWorks