RECOMMENDED CUTTING CONDITIONS y Dry·Wet Cutting (inch) y Finishing (Use of Wiper Inserts) (inch) Work Material TensileStrengthGrade vc (SFM) fz (IPT) Work Material Grade ap vc (SFM) fz (IPT) K GrayCast Iron< 350MPa MC5020VP15TF 720 .012(490 ─985)(.008─.016)590.012VP20RT(425 ─755)(.008─.016)< 450MPaMC5020VP15TF655.008(490 ─820)(.004─.012)560.008DuctileVP20RT(395 ─720)(.004─.012)KGray< .01971050(820─1310)Cast IronDuctileMC5020.0197─ .118855(655─1150)< .0197855(655─1150).008(.004─ .012)Cast Iron.0197─ .118720(655─820) Cast Iron < 800MPa MC5020VP15TF 560 .008(490 ─655)(.004─.012)460.008 VP20RT (330 ─590) (.004─.012) *In the case of IPR > .236 IPR, it is possible to use 2 or 3 wiper inserts for finish machining. Note 1) With reference to the above examples, adjust the cutting conditions according to the use environment. Note 2) Tool life when wet cutting is short compared to dry cutting. L SPARE PARTS N001 TECHNICAL DATA P001 L065 INDEXABLE MILLING