для размещения заказа - sgs@sgs-tool.ru Speed & Feed Recommendations 66M, 66MCR HARDNESS CUT SPEED FEED (mm/flute) Metric BRINELL Type m/min 6 8 10 12 16 20 25 CARBON STEEL 175 Profile 1018, 1040, 1080, 1090, 10L50, > 175 Light 174 0.022 0.034 0.043 0.053 0.061 0.069 0.075 1140, 1212, 12L15, 1525, 1536 275 Profile 0.105 275 Light 219 0.029 0.047 0.059 0.072 0.084 0.096 0.075 ALLOY STEEL > 275 Profile 0.105 4140, 4150, 4320, 5120, 5150, 375 Light 151 0.022 0.034 0.043 0.053 0.061 0.069 0.058 8630, 86L20, 50100 250 Profile 0.080 > 250 Light 192 0.029 0.047 0.059 0.072 0.084 0.096 0.058 TOOL STEEL 375 Profile 0.080 A2, D2, H13, L2, M2, 220 Light 126 0.017 0.028 0.035 0.041 0.049 0.053 0.053 P20, S7, T15, W2 > 220 Profile 0.073 260 Light 162 0.022 0.036 0.045 0.055 0.067 0.075 0.040 CAST IRON 275 Profile 0.055 Gray, Malleable, Ductile Light 87 0.017 0.028 0.035 0.041 0.049 0.053 0.075 275 Profile 0.105 STAINLESS (free machining) Light 110 0.022 0.036 0.045 0.055 0.067 0.075 0.075 303, 416, 420F, 430F, 440F 325 Profile 0.105 Light 113 0.014 0.023 0.029 0.036 0.044 0.048 0.058 STAINLESS (difficult) 350 Profile 0.080 304, 304L, 316, 316L Light 143 0.019 0.032 0.040 0.050 0.059 0.067 0.048 300 0.065 STAINLESS (PH) Profile 70 0.012 0.019 0.024 0.029 0.033 0.037 17-4PH, 15-5PH, Custom 450, 0.048 16-6PH, PH13-8Mo Light 88 0.014 0.026 0.032 0.038 0.046 0.051 0.065 TITANIUM Profile 169 0.022 0.034 0.043 0.053 0.061 0.069 Ti5Al-5V-5Mo, 0.053 Ti6Al4V, Ti-7Al4Mo Light 215 0.029 0.047 0.059 0.072 0.084 0.096 0.073 HIGH TEMPERATURE ALLOY Profile 126 0.022 0.034 0.043 0.053 0.061 0.069 A-286, Hastelloy, Incoloy, Inconel, 0.048 Rene, Waspalloy Light 160 0.029 0.047 0.059 0.072 0.084 0.096 0.065 131 0.017 0.028 0.035 0.041 0.049 0.053 171 0.022 0.036 0.045 0.055 0.067 0.075 93 0.012 0.021 0.027 0.031 0.038 0.043 117 0.017 0.030 0.037 0.043 0.051 0.059 85 0.012 0.021 0.027 0.031 0.038 0.043 108 0.017 0.030 0.037 0.043 0.051 0.059 93 0.014 0.023 0.029 0.036 0.044 0.048 119 0.019 0.032 0.040 0.050 0.059 0.067 26 0.012 0.021 0.027 0.031 0.038 0.043 33 0.017 0.030 0.037 0.043 0.051 0.059 CUT TYPE rpm = (1000 x m/min) / (3.14 x D1) mm/min = (mm/flute) x no. of flutes x rpm PROFILE LIGHT* • maximum recommended depths shown • reduce speed and feed for materials harder than listed ap = D1 ap = D1 * finish cuts typically require reduced feed and cutting depths of 0.02 x D1 maximum ae = 0.1 x D1 ae = 0.05 x D1 • refer to the SGS Tool Wizard for more complete technical information (available at ) • Ramping not recommended 38 END MILLS sgs@sgs-tool.ru www.sgs-tool.ru