Table 006

EHSFF4, EHSSF4, EHSLF4, EHNF4, EHMF4, EHCSF4, EHCLF4, EHCNF4, EHCMF4

Side Milling

Work MaterialCondition RangeCutting DepthCutting ConditionDiameter (d)
Ø1Ø2Ø3Ø4Ø6Ø8Ø10Ø12
ap=1.5DRPM35000175001200087005830438035002900
Pre-Harden SteelsHigh Speedae=0.05DFeed(mm/min)630830100010001100110011001100
(HRC 35~45) NAK80、CENA1ap=1.5DRPM2550012700850063504200320025002150
Generalae=0.07DFeed(mm/min)460510550600750800750700
ap=1.5DRPM32000160001100080005300400032002750
Hardened SteelsHigh Speedae=0.02DFeed(mm/min)6007508008509001000900850
(HRC 45~60)SKD61、SKD11、 SKH51ap=1.5DRPM2200011200740056003750280022002000
Generalae=0.05DFeed(mm/min)360440460500560600580550

Slotting Milling

Work Material Condition RangeCutting DepthCutting ConditionØ3Ø4Ø5Diameter (d Ø6) Ø8Ø10Ø12
Pre-Hardenap=0.5DRPM7690580046403770290023201890
Steels (HRC 35~45) NAK80、CENA1Generalae=1DFeed(mm/min)460580670610580550520
Hardened Steelsap=0.2DRPM3990300024301950150012001020
(HRC 45~60)SKD61、SKD11、 SKH51Generalae=1DFeed(mm/min)200240300330300270240

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. 1. 盡可能用高剛性、高精機床。 2. 機床轉速不足時,請將進給、轉速同比例下調。 3. 長柄型或偏擺過大時請視情況下調轉速、進給。 4. 以上數據為建議值,適當的條件仍須視機台狀況、夾治具品質、潤滑冷卻系統…等改變。