HEIDENHAIN MANUALPLUS 620 - Page 134

134 smart.Turn Units
2.10 Units—Milling, Lateral Surface
FZ Approach feed (infeed rate)
E Reduced feed rate
R Approach radius
WB Plunging length
EW Plunging angle
U Overlap factor (default: 0.5)
RB Return plane (diameter value)
Further forms: see page 46