Recommended Cutting Speed byDiameter (m/min)
Insert SizeEInsert Size FInsert SizeGInsert SizeH
Top Cut 4TC TC 30,0F120405 F100408 0–36,99EC EP mmTC TC 37,F150406 F12041 00–45,99FC 2FP mmTC TC 46,0F180508 F150512 0–56,99GC GP mmTC TC 57,0F210608 F180614 0–68,00HC HP mm
Material Group ConditionPocket SeatGeometryGrademinStartmaxminStartmaxminStartmaxminStartmax
SP CV34 V34WPK10CH WU25CH160200280160200280160200280160200280
1 UP CV34 V34WU25CH WU40PH150180260150180260150180260150180260
IP CV34 V34WU40PH WU40PH140170260140170260140170260140170260
SP CV34 V34WPK10CH WU25CH150180260150180260150180260150180260
K 2 UP CV34 V34WU25CH WU40PH140160250140160250140160250140160250
IP CV34 V34WU40PH WU40PH140160250140160250140160250140160250
SP CV34 V34WPK10CH WU25CH150170250150170250150170250150170250
3 UP CV34 V34WU25CH WU40PH140160240140160240140160240140160240
IP CV34 V34WU40PH WU40PH140160220140160220140160220140160220

For 5 x D, diameter range 12–23,99mm (insert sizes A to C), it is highly recommended to start with feed and speed values reduced by 20% less than above recommendations. For 5 x D, diameter range 24–68mm (insert sizes D to H), it is highly recommended to start with feed and speed values reduced by 15% less than above recommendations. For 4 x D and 5 x D, it is recommended to reduce the feed rate during entry and exit by 30–50%. Condition: S = stable conditions, U = unstable cutting conditions, I = interrupted cutting conditions Pocket Seat: P = periphery insert, C = centre insert