Table 015

EHSBC4, EHSRC4

Material 工件材料PREHARDE 調 NAK80NED STEELS 質鋼 CENA1HARDENE 淬 SKD61D STEELS 火鋼 ,SKD11Harden 淬 SKD11ed Steel 火鋼 ,SKH51
Hardness 硬度HRC35~45HRC40~55HRC55~65
Dia ( 刃徑)RPM 轉速Feed (mm/min) 進給RPM 轉速Feed (mm/min) 進給RPM 轉速Feed (mm/min) 進給
1mm3800010502550071020500430
2mm2600012501750084014500520
3mm173001250115008409500520
4mm13200130088008807200540
5mm125001500830010006400580
6mm10350140069009505300560
8mm7800135052009004000520
10mm6450126041008403200480
12mm5250126035008402650480

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。