{\rtf1\ansi\deff0{\fonttbl{\f0\fnil MS Sans Serif;}} {\colortbl ;\red255\green0\blue0;\red0\green0\blue0;} \viewkind4\uc1\pard\qc\cf1\lang2057\b\f0\fs24 G83 Peck drilling \par \pard \par \cf2\b0\fs20 Peck drilling cycles should be used where the hole depth is more than 2 x the hole diameter. \par \par G83 P01 -1 P02 -15 P03 -3 P04 0.5 P05 100 \par \par G83\tab Peck drilling \par P01\tab Set-up clearance \par P02\tab Total hole depth (to point of drill) \par P03\tab Pecking depth (depth of cut) \par P04\tab Dwell \par P05\tab Feed rate \par \par Parameter P01 must have the same value as the distance in Z from the tool to the work piece surface when the tool is in starting position i.e. -1. \par \par Cycle parameters P01/P02/P03 must have the same sign - usually - (minus).\cf1\b\fs24 \par \par \par \par \par }