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\viewkind4\uc1\pard\qc\cf1\lang2057\b\f0\fs24 G172 - G173 Rectangular Pocket Milling
\par \cf0\b0\fs16
\par \pard\ul\fs20 For G172 block
\par \ulnone
\par I defines the pocket X length (-50).
\par J defines the pocket Y length (-50)
\par K defines the radius of corner roundness
\par P defines that 0 = roughing cycle.
\par Q defines the pocket Z increment.
\par
\par R defines the Absolute Z 'R' point.
\par X defines the pocket corner X (Absolute position relative to the X datum position).
\par Y defines the pocket corner Y (Absolute position relative to the Y datum position).
\par Z defines the absolute Z base of pocket (-6, ie, a depth of 6mm).
\par
\par \ul For G173 block
\par \ulnone
\par I defines the pocket side finish (0 as this is a roughing cycle).
\par K defines the pocket base finish (0 as this is a roughing cycle).
\par P defines the cut width percentage (75% of tool dia.).
\par
\par T defines the pocket tool (tool 1).
\par S defines the spindle speed for roughing (3000rpm).
\par R defines the roughing feed for Z (75).
\par F defines the roughing feed X and Y (250).
\par B defines the finishing spindle speed (3500 rpm).
\par J defines the finishing feed (200).
\par Z defines the safety Z (5mm above 'R' point).\fs16
\par
\par
\par }