Table 025

EHCBC4, EHCRC4

Mat 工件erial 材料PREHARDE 調質 NAK80NED STEELS 鋼 CENA1Harden 淬火 SKD11,ed Steel 鋼 SKH51
Hardness 硬度HRC35~45HRC55~65
Dia 刃徑EFF-L 有效長RPM 轉速Feed (mm/min) 進給ap (mm)ae (mm)RPM 轉速Feed (mm/min) 進給ap (mm)ae (mm)
20mm61265012650.0630.6331173011730.0590.713
.12897010120.0450.39682809430.0430.396
101058013800.0650.528977511500.0650.528
2.5mm20759011500.0470.64073606550.0300.220
30101104020700.0940.6841023520700.0590.684
.mm20816514950.0570.567770514950.0350.567
13908515760.1051.150759015300.0821.150
4.0mm20713013800.0690.9205980112880.0540.920
30632511040.0430.745529010580.0330.745
6020563516910.1762.30533359780.1761.281
.mm3028757820.0981.32016104600.0980.733
8.0mm22460018400.2122.92127607820.2121.518
10.0mm24368020130.2423.14021856210.2531.645
12.0mm26287520700.2653.10517254950.2761.714

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。