Check into the depth gauge/scope that Start International
sells. I think it's on page 38. It calculates to microns but
we use it for controlled depth and scoring. It can measure
down to ~.085". It works and is a hell of a lot more reasonable
than cross sections.
The above comments are of my own opinion, and
not necessarily that of my employer.
http:\www.hadco.com:8080
Dave Hoover (aka, Groovy)
NPI Mgr HADCO TC2
Watsonville, CA
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From: Steve Collins <[log in to unmask]>
To: [log in to unmask]
Subject: [TECHNET] V-Groove depth verification