INSERT SELECTION GUIDE Light machining General purpose Heavy machining Low feed rate high speed. Good rigidity of machine good rigidity clamp of tool and workpiece. Sh

INSERT SELECTION GUIDE Light machining General purpose Heavy machining 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 Light machining General purpose Heavy machining Geometry Grade Geometry Grade Geometry Grade .E..LD KC725M .E..HD KC725M .S..GD KC725M .E..LD KCPK30 .E..HD KCPK30 .S..GD KCPK30 .E..HD KC522M .S..GE KCPK30 .S..GD KCPK30 .E..LD KC725M .E..HD KC725M .S..GE KC725M .E..LD KC725M .E..HD KC725M .S..GE KC725M .E..LD KCK15 .E..HD KCK15 .S..GD KCK15 .E..LD KC520M .E..HD KC520M .S..GD KC520M .F..LDJ KC410M .E..LDJ KC422M .E..LD KC522M .F..LDJ KC410M .F..LDJ KC410M .E..LD KC510M .E..LD KC522M .E..HD KC725M .S..GE KC725M .E..LD KC522M .E..HD KC725M .S..GE KC725M .E..HD KC725M .S..GE KC725M .S..GE KCPK30 .S..GE KCPK30 Recommended starting speed m/min 1 Material group K313 KC410M KC422M KC510M KC520M KC522M 1 - 330 285 270 2 - 275 240 200 3 - 255 215 175 P 4 - 245 200 170 - 225 185 150 5 - 185 170 150 6 - 165 125 100 1 - 205 180 165 M 2 - 185 160 130 3 - 140 120 95 1 190 170 150 295 265 240 270 245 215 230 205 185 K 2 - 230 205 190 210 190 175 180 160 150 3 - 195 175 160 175 160 145 150 135 120 N 1-2 795 695 600 1215 1080 995 1075 945 875 640 570 525 3 - 1080 995 915 945 875 760 - 1 - 40 35 25 2 - 40 35 25 S 3 - 50 40 25 H 4 1 - 160 130 90 - 70 120 50 90 35 70 1 Material group KC725M 1 KCK15 KCPM20 KCPK30 KD1410 1 260 230 215 - 550 485 450 455 395 370 - 2 220 190 160 - 340 310 275 280 255 230 - 3 200 170 140 - 310 275 255 255 230 205 - 4 180 150 120 - 230 215 190 190 175 160 - 5 150 135 120 - 275 250 230 260 230 210 - 6 130 100 80 - 190 170 145 160 135 - 1 170 150 135 - 225 200 175 205 185 155 - M 2 155 130 110 - 205 175 160 185 160 140 - 3 115 100 80 - 160 145 125 145 130 115 - 1 - 420 385 340 360 325 295 295 265 240 - K 2 - 335 295 275 285 255 235 235 210 190 - 3 - 280 250 230 240 215 200 195 175 160 - N 1-2 2755 2450 2255 3 2285 1670 1355 1 35 30 25 2 35 30 25 S 3 45 35 25 H 4 1 60 45 30 - 140 115 95 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 .F..LDJ .F..-PCD .E..LDJ .E..LD .S..GE .S..GD .E..HD Programmed feed per tooth (fz) as a of radial depth of cut (ae) 10% 20% 30% 40% 50-100% 008 013 023 006 010 018 006 009 015 005 008 014 005 008 014 008 017 023 006 013 018 006 011 015 005 010 e 005 010 014 008 018 030 006 013 023 006 011 020 005 011 018 005 011 018 009 018 030 007 014 022 006 012 019 005 011 018 005 011 018 017 02 034 013 015 025 011 013 022 010 012 021 010 012 020 017 02 034 013 015 025 011 013 022 010 012 021 010 012 020 017 025 038 013 019 029 011 017 025 010 016 023 010 015 023 Use "Light Machining" values as starting feed rate. NORGAU 245 Indexable cutting tools