Page 183 of Turning Milling & Drilling by Seco Tools

high feed milling cutting speed vc m/min seco material group no 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20 21 22 grades roughing first choice 218.19 m f25m 218.19 m f25m 218.19 m f25m 218.19 md f25m 218.19 md f25m 218.19 md f25m 218.19 md f15m 218.19 m f30m 218.19 m f30m 218.19 m f30m 218.19 m f30m 218.19 md f15m 218.19 md f15m 218.19 md f15m 218.19 md f15m 218.19 e hx 218.19 e hx 218.19 me f25m 218.19 me f25m 218.19 m f40m f25m f15m f40m f30m hx t25m 300/350 270/320 220/270 180/250 160/220 140/220 ­ ­ ­ ­ ­ 170/190 150/170 130/150 110/130 ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 100/200 ­ ­ ­ ­ 210/230 190/210 170/190 150/170 ­ ­ ­ ­ ­ 260/310 230/280 180/230 140/210 120/180 100/160 ­ 200/240 180/220 160/200 140/160 ­ ­ ­ ­ ­ ­ ­ ­ 30/80 ­ ­ ­ ­ ­ ­ ­ 200/240 180/220 160/200 140/160 ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 1000/1500 400/600 ­ ­ ­ 200/250 170/220 120/170 80/150 ­ ­ ­ ­ ­ 110/140 90/130 ­ ­ ­ ­ ­ ­ 35/65 25/50 30/60 insert feed initial values dia mm 16 20/25 32 insert dimension 218.19-080 218.19-100 218.19-125 fz mm/tooth 0,3/0,8 0,5/1,5 0,5/2,0 max ap mm 0,6 0,7 1,0 fz 0,4 0,6 0,8 ap 0,4 0,5 0,8 181

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