Technical Data Recommended Cutting Conditions 推薦切削參數 Table 031 Technical Data EPSLC2, EPSMC2, EPSNC2, EPSLA2, EPSMA2, EPSNA2 ALLOY STEEL / TOOL STEEL PREHARDENED STEEL Material CARBON STEEL / ALLOY STEEL 合金鋼 / 工具鋼 調質鋼 工件材料 碳素鋼 / 合金鋼 SCM, SKT, SKD NAK80 CENA1 Hardness 硬度 HB180~250 HRC25~35 HRC35~45 VC 線速度 102 (m/min) 80 (m/min) 67 (m/min) Feed Feed Feed RPM Dia ap ae RPM ap ae RPM ( 刃徑 ) (mm/min) (mm/min) (mm/min) ap ae 轉速 (mm) (mm) 轉速 (mm) (mm) 轉速 (mm) (mm) 進給 進給 進給 3mm 10800 323 1.5 3 8500 255 0.9 3 7128 213 0.15 3 4mm 8118 324 2 4 4626 256 1.2 4 5346 213 0.2 4 6mm 5414 378 3 6 4284 300 1.8 6 3570 250 0.3 6 8mm 4054 283 4 8 3210 224 2.4 8 2670 187 0.4 8 10mm 3248 195 5 10 2568 154 3 10 2138 127 0.5 10 12mm 2700 160 6 12 2142 128 3.6 12 1785 107 0.6 12 HARDENED STEEL STAINLESS STEEL CAST IRON Material 淬火鋼 不鏽鋼 鑄鐵 工件材料 SKD61, SKD11 SUS304 316 FC / FCD Hardness 硬度 HRC 40~55) VC 線速度 40 (m/min) 67 (m/min) 102 (m/min) Feed Feed Feed RPM Dia ae RPM ( 刃徑 ) (mm/min) ap (mm/min) ap ae RPM (mm/min) ap ae 轉速 (mm) (mm) 轉速 (mm) (mm) 轉速 (mm) (mm) 進給 進給 進給 3mm 4330 130 0.15 3 7128 213 0.15 3 10800 323 1.5 3 4mm 3247 130 0.2 4 5346 213 0.2 4 8118 324 2 4 6mm 2165 151 0.3 6 3570 250 0.3 6 5414 378 3 6 8mm 1624 113 0.4 8 2670 187 0.4 8 4054 283 4 8 10mm 1298 78 0.5 10 2138 127 0.5 10 3248 195 5 10 12mm 1082 65 0.6 12 1785 107 0.6 12 2700 160 6 12 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。 A197