<!DOCTYPE html>
<html><head>
<meta charset="UTF-8">
</head><body><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">To All</p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);"><br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">I have had a Drill Doctor for several years and have found it to be great., It also helps to buy carbide drills, they cost more but they last much longer.</p><blockquote type="cite">On September 2, 2018 at 6:04 PM Jon Wallace via Personal_Submersibles <personal_submersibles@psubs.org> wrote: <br> <br><div style="color: #000; background-color: #fff; font-family: times new roman, new york, times, serif; font-size: 16px;"><div><br></div>For those of you drilling lots of holes and dulling your bits, I picked up a Drill Doctor last week and am really impressed with it. Most of my work lately revolves around 1/2 inch (13mm) bolts and after three bits at $20-25 each I decided I needed to sharpen, not replace. Reviews for Drill Doctor seem to be hot or cold with little in-between but I have had great luck with it and find it indispensable.<br>Jon </div></blockquote><p style="font-size: 12pt; font-family: helvetica,arial,sans-serif; color: #333333;" class="default-style"><br> </p><blockquote type="cite">_______________________________________________ <br>Personal_Submersibles mailing list <br>Personal_Submersibles@psubs.org <br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles <br></blockquote><p style="font-size: 12pt; font-family: helvetica,arial,sans-serif; color: #333333;" class="default-style"><br> </p></body></html>