<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML xmlns:o = "urn:schemas-microsoft-com:office:office"><HEAD> <META http-equiv=Content-Type content="text/html; charset=UTF-8"> <META content="MSHTML 6.00.2800.1400" name=GENERATOR></HEAD> <BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: = Arial" bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=rol= e_document face=Arial color=#000000 size=2> <DIV> <DIV>   Davi</DIV> <DIV>   WHat last longer? The bit?</DIV> <DIV>   Dale:</DIV> <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><= FONT style="BACKGROUND-COLOR: transparent" face=Arial color=#000080 size= =2> <P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">I’ve be= en double drilling block since this first appeared on the list about awhile ago.<SPA= N style="mso-spacerun: yes">  </SPAN>It really does make a difference= in terms of even and controlled torque on the pins (assuming the pins are equ= al in diameter—not always the case!) and takes away that<STRONG> </ST= RONG>stress of controlling feed speed.<STRONG><SPAN style="mso-spacerun: yes"> = </SPAN>Plus, since the final bit takes out so little material, they last longer.</STRONG><SPAN style="mso-spacerun: yes">  </SPAN><o:p></o:p></SPAN></FONT></P> <P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:= p></SPAN></FONT></P> <DIV> <P><FONT face="Times New Roman" color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; mso-no-proof: yes">David Love<BR>davidlovepianos@comcast.net </SPAN></FONT></P></DIV></FONT></BLOCKQUOTE></DIV> <DIV></DIV> <DIV> </DIV></FONT></BODY></HTML>