Solid Carbide Endmills Recommended Cutting Conditions Table 072 A300 Seires ECSSF Material CFRP GFRP Vc 160 ~ 220 m/min 100 ~ 160 m/min Dia (mm) ap (mm) ae (mm) fz (mm/tooth) ap (mm) ae (mm) fz (mm/tooth) 6 1.5×d ≤ 0.35×d 0.020 1.5×d ≤ 0.35×d 0.020 8 1.5×d ≤ 0.35×d 0.030 1.5×d ≤ 0.35×d 0.030 10 1.5×d ≤ 0.35×d 0.030 1.5×d ≤ 0.35×d 0.030 12 1.5×d ≤ 0.35×d 0.035 1.5×d ≤ 0.35×d 0.035 Table 073 A300 Seires ECSSF Material CFRP GFRP Vc 140 ~ 200 m/min 90 ~ 140 m/min Dia (mm) ap (mm) ae (mm) fz (mm/tooth) ap (mm) ae (mm) fz (mm/tooth) 6 2×d 0.35×d 0.020 2×d 0.35×d 0.020 8 2×d 0.35×d 0.030 2×d 0.35×d 0.030 10 2×d 0.35×d 0.030 2×d 0.35×d 0.030 12 2×d 0.35×d 0.035 2×d 0.35×d 0.035 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. A267