INSERT SELECTION GUIDE Light machining General purpose Heavy machining M Stainless steel Non-ferrous materials Super alloys and titanium Low feed rate high speed. Good

INSERT SELECTION GUIDE Light machining General purpose Heavy machining M Stainless steel Non-ferrous materials Super alloys and titanium Low feed rate high speed. Good rigidity of machine good rigidity clamp of tool and workpiece. Short tool overhang Normal feed rate normal speed. Meddle rigidity of machine meddle rigidity clamp of tool and workpiece. Normal tool overhang High feed rate reduced speed. Low rigidity of machine low rigidity clamp of tool and workpiece. Long tool overhang Hardened steels and irons (greater than 45 HRC) Light machining General purpose Material group Geometry .LD Geometry .LD Heavy machining Geometry .LD 024 055 Indexable inserts KENNAMETAL M Catalog number Catalog number D S RW Cutting edges KC510M KC522M KC725M KCPM20 KCPK30 WPGX-LD and -LN WPGX030204LD080 WPGX030204LN080 024 055 024 055 5.50 5.50 2.38 2.38 800 800 Recommended starting speed m/min oup KC510M KC522M KC725M KCPM20 KCPK30 1 - 395 345 325 315 275 255 660 580 535 545 475 440 2 - 330 290 240 260 230 195 410 370 330 335 305 275 3 - 305 255 215 240 205 170 370 330 305 305 275 250 4 295 240 200 270 225 180 215 180 145 275 255 230 225 210 190 5 - 225 200 180 180 160 145 330 300 275 310 275 255 6 - 200 150 120 160 120 95 230 200 175 190 165 1 - 245 215 200 205 180 165 270 240 205 250 220 190 2 - 225 190 160 185 160 130 245 215 190 225 195 170 3 - 170 145 115 140 120 95 195 175 150 175 160 140 1 350 315 285 275 250 220 - 435 390 350 355 320 285 2 275 250 230 215 195 180 - 345 310 280 280 255 230 3 235 205 190 180 160 145 - 290 255 240 235 210 195 1-2 - 3 - 1 - 50 45 35 45 35 30 2 - 50 45 35 45 35 30 3 - 60 50 35 55 45 30 4 - 85 60 45 75 55 35 1 190 155 110 145 110 85 - FIRST choice starting speeds are in bold type. As the average chip thickness increases the speed should be decreased Recommended Starting Feeds mm Light machining General purpose Heavy machining Insert geometry Programmed feed per tooth (fz) as a of radial depth of cut (ae) 10% 20% 30% 40% 50-100% .LD 066 167 270 049 123 198 043 107 172 040 100 160 039 098 157 .LN 066 167 270 049 123 198 043 107 172 040 100 160 039 098 157 Use "Light Machining" values as starting feed rate. Grade Grade LN LN LD LD LD LN LN 005 010 015 020 025 M H GENERAL PROGRAMMING INFORMATION FOR APPLYING KENFEED MINI Rt Wt t 100 240 040 Ap1 max fj t -I L t For CAM programming the loads can be programmed as a toroidal tool type by using the Rt value as the insert radius Small Ap1 values and higher feed rates generate lower cutting forces versus traditional milling strategies 260 NORGAU Indexable cutting tools