This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment There are several different ways drills are sized. Wire drills are = numbered 1 thru 60. Letter drills are A thru Z. Fractions usually = start at 1/16. Then there are metric drills. A #39 drill is .0995. = Get a chart from a supply house to put on your garage wall. Carl Meyer Ptg assoc Santa Clara, Ca. ----- Original Message -----=20 From: Jlmatt@aol.com=20 To: pianotech@ptg.org=20 Sent: Tuesday, July 29, 2003 9:09 AM Subject: #39 drill? In the Pace Repair Lesson Plans, Bill Spurlock keeps referring to # 37 = and #39 drills bits. I have never seen bits numbered that way. Does = anyone know the equivalent in decimal or fraction?=20 Thank you Jean-Luc Matton ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/5a/3c/2f/13/attachment.htm ---------------------- multipart/alternative attachment--
This PTG archive page provided courtesy of Moy Piano Service, LLC