<html><head></head><body><p dir="ltr">Hank - I may have misspoke about the required roundness. I believe the ABS spec is one percent of diameter, or one half of one percent of radius.</p>
<p dir="ltr">Sean<br>
</p>
<br><br><div class="gmail_quote">On November 2, 2015 5:16:03 PM MST, hank pronk via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px"><div id="yui_3_16_0_1_1446508862749_5210">Sean,</div><div id="yui_3_16_0_1_1446508862749_5210" dir="ltr">I did just as you recommended, I have been talking with EE and they say now they can produce the heads within my tolerance. I told them 1\2 of one percent of dia measured with a 120 degree template. They say they will measure the heads with a template before they ship them. They have been extremely friendly and accommodating . I even told them what it was for.</div><div id="yui_3_16_0_1_1446508862749_5210" dir="ltr">Thanks' for your input</div><div id="yui_3_16_0_1_1446508862749_5210" dir="ltr">Hank</div></div><p style="margin-top: 2.5em; margin-bottom: 1em; border-bottom: 1px solid #000"></p><pre class="k9mail"><hr /><br />Personal_Submersibles mailing list<br
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