Counterbore Holes: A Brief Guide

Counterbore Options counterbore slot callout callout the thru hole and threaded hole separately Also, why is there a counterbore symbol with no counterbore on the part and no depth counterbore slot In technical drawings counterbored holes are shown using section views and corresponding hole callout Counterbore Holes Top view of a

situs luar negeri 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