Counterbore Holes: A Brief Guide

Counterbore Holes: A Brief Guide counterbore slot callout Counterbored hole dimensions for US socket head cap screws Counterbore dia Counterbore depth Countersink dia Clearance dia counterbore slot When creating a Counterbore hole it does not matter which hole you cut first when using CADD software When cutting a real Counterbore hole in a piece of

counterbore slot Dimensioning a countersunk slot on a curved surface Kyle2 1 Mar 13 19:36 then tolerance the counterbore slots to datum D,

3dbet slot Norm Crawford with Crawford Dimensional Management pointed out that the position tolerance attached to the combined counterbore callout is If you get the thruall in the drawing you are probably using the hole callout Then counterbore the top of the hole so my tap can go deeper