Table 014

H650 Seires EHCSH4

MaterialPREHARDEN NAK80 CED STEE ENA1LSHARDENED SKD61,SSTEELS KD11Hardene SKD11,Sd Steel KH51
HardnessHRC 35~45HRC 40~55HRC 55~65
Vc145 (m/min)125 (m/min)105 (m/min)
DiaRPMFeed (mm/min)ap (mm)ae (mm)RPMFeed (mm/min)ap (mm)ae (mm)RPMFeed (mm/min)ap (mm)ae (mm)
3mm15390141530.1513270122030.1511150102530.15
4mm11550138640.29950119440.28360100340.2
6mm7700123260.36630106060.3557089160.3
8mm577092380.4498079680.4418066880.4
10mm4620924100.53980796100.53345669100.5
12mm3850770120.63320664120.62790558120.6

Table 015

H650 Seires EHCLH4

MaterialPREHARDEN NAK80ED STEE CENA1LSHARDENE SKD61,D STEEL SKD11SHardene SKD11,d Steel SKH51
HardnessHRC 35~45HRC 40~55HRC 55~65
Vc123 (m/min)106 (m/min)89 (m/min)
DiaRPMFeed (mm/min)ap (mm)ae (mm)RPMFeed (mm/min)ap (mm)ae (mm)RPMFeed (mm/min)ap (mm)ae (mm)
3mm13080120030.1511280103830.15948087130.15
4mm9820117840.28460101540.2710085240.2
6mm6545105060.3563590060.3474075760.3
8mm490578580.4423567680.4355556880.4
10mm3927785100.53385676100.52845568100.5
12mm3270655120.62820564120.62370474120.6

1.Use as highly rigid and accurate machine as possible. 2.If the rpm available is lower than the recommend condition, please reduce the feed rate to the same ratio. 3.Use long shank type please reduce the rpm and feed rate. 4.The Feed and RPM may be changed depending on the M/C conditions ,lubricating and cooling system.