RECOMMENDED CUTTING CONDITIONS

y Work Material Dry·Wet CTensile Strength uttingGradevc(SFM)fz(IPT) (inch)y Work Material Finishing (Grade Use ofap Wiper Insevc(SFM) rts)fz(IPT) (inch)
K GrayMC5020720 (490─985).012 (.008─.016)K Gray1050 (820─1310)
Cast IronVP15TF VP20RT590 (425─755).012 (.008─.016)Cast IronMC5020.0197─.118855 (655─1150).008
MC5020655 (490─820).008 (.004─.012)Ductile855 (655─1150)(.004─.012)
DuctileVP15TF VP20RT560 (395─720).008 (.004─.012)Cast Iron.0197─.118720 (655─820)
Cast IronMC5020 VP15TF VP20RT560 (490─655) 460 (330─590).008 (.004─.012) .008 (.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.

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