TURNINGTAPPINGHOLEMAKINGSOLID END MILLINGINDEXABLE MILLING Copy Mills • M100™ • IC16 Insert Selection Guide • RD1605 Light General Heavy Material Machining Purpose Machining Group Geometry Grade Geometry Grade Geometry Grade P1–P2 RDMT-TX TN6525 RDMT-TX TN6540 RDMT-TX TN6540 P3–P4 RDMT-TX TN6525 RDMW-TX TN6540 RDMW-TX TN6540 P5–P6 RDMT-TX TN7525 RDMT-TX TN7535 RDMT-TX TN7535 M1–M2 RDMT-TX TN6525 RDMT-TX TN6540 RDMT-TX TN6540 M3 RDMT-TX TN6525 RDMT-TX TN6540 RDMT-TX TN6540 K1–K2 RDMW-TX TN2510 RDMW-TX TN7535 RDMW-TX TN7535 K3 RDMW-TX TN2510 RDMW-TX TN7535 RDMW-TX TN7535 N1–N2 – – – – – – N3 – – – – – – S1–S2 – – RDMT-TX TN6540 – – S3 – – RDMT-TX TN6540 – – S4 – – RDMT-TX TN6540 RDMT-TX TN6540 H1 RDMW-TX TN2510 RDMW-TX TN2510 – – Recommended Starting Speeds [m/min] • RD1605 MaterialGroup TN2510 TN6525 TN6540 TN7525 TN7535 TTI25 1 660 580 540 410 320 280 360 280 240 410 310 280 545 475 445 430 360 300 2 410 370 330 320 250 215 250 190 170 310 250 215 335 305 275 310 250 215 P 34 370275 330260 305230 280235 215170 185145 215180 170130 140110 280235 215170 185145 305230 275210 245190 310265 250215 215180 5 330 300 275 310 235 200 240 180 150 310 235 200 310 275 250 320 235 200 6 230 205 175 205 160 130 160 120 100 205 160 130 190 160 130 145 110 90 1 270 240 210 190 120 80 130 80 60 245 220 185 245 220 185 480 310 215 M 2 245 210 190 120 80 50 80 50 40 220 190 170 220 190 170 325 205 145 3 190 175 150 125 80 55 85 50 40 175 155 140 175 155 140 320 210 145 1 420 360 300 275 245 220 220 205 180 380 280 240 355 320 290 220 185 155 K 2 360 300 250 215 190 180 175 155 140 325 240 200 280 250 230 180 145 125 3 300 250 200 180 160 145 155 145 125 240 200 170 235 210 190 145 125 100 1 – – – – – – – – – – – – – – – – – – N 2 – – – – – – – – – – – – – – – – – – 3 – – – – – – – – – – – – – – – – – – 1 – – – – – – 50 35 30 – – – – – – – – – S 23 –– –– –– –– –– – 25 20 10 ––704030––– –– –– –– –– –– –– –– 4 – – – – – – 60 30 25 – – – – – – – – – 1 145 110 70 – – – – – – – – – – – – – – – H 2 145 110 70 – – – – – – – – – – – – – – – 3 115 80 45 – – – – – – – – – – – – – – – NOTE: FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased. A116 widia.com