MILLING INSERTS Rd° T490 LNAR-P Tangentially Clamped Precision Ground Inserts APMX L with a Super Positive Rake for Machining Aluminum RE S W1 Dimensions Recommended Machining Data ap fz IC07 Designation W1 L APMX RE S (mm) (mm/t) T490 LNAR 0804PN-R-P 4.25 8.60 8.00 0.40 7.50 • 1.00-5.00 0.08-0.15 T490 LNAR 1306PN-R-P 6.65 13.81 12.50 0.80 13.00 • 4.00-12.00 0.08-0.20 T490 LNAR 1306PNR-P-RD (1) 6.65 13.75 12.50 0.80 13.05 • 4.00-12.00 0.10-0.20 T490 LNAR 1607PN-R-P 7.05 17.05 16.00 0.80 15.90 • 5.00-14.00 0.15-0.25 • For T490 ELN-13 on diameter 25 mm at ap=5, fz=0.15 at ap=10, fz=0.1 • For cutting speed recommendations, see pages 616-620 (1) Used for ramping down applications on aluminum with 32 mm and larger tools, see table below For tools, see pages: T4..-SM Conical Shell Mills (288) • T490 CAP-13FT (285) • T490 ELN-08 (24) • T490 ELN-13 (41) • T490 ELN-M (25) • T490 ELN-MM-08 (25) • T490 FLN-08 (231) • T490 FLN-13 (244) • T490 FLN-16 (250) • T490 LNK-13 (277) • T490 LNK-13-BT (278) • T490 LNK-13-CF (278) • T490 LNK-13-INT (278) • T490 LNK-BT-FT (287) • T490 LNK-INT50-FT (286) • T490 LNK-M-13 (277) • T490 LNM-08 (276) • T490 LNM-M-08 (276) • T490 SM-08 (283) • T490 SM-13 (284) • T490 SM-13FT (284) T490 LNAR 1306PNR-P-RD Tool Diameter a - Rampdown 32 2.8° 40 2.0° 50 1.5° 63 1.1° 80 0.9° 100 0.7° T490 LNMT/LNHT 1607 L Tangentially Clamped Inserts APMX with 4 Helical Cutting Edges S W1 RE Recommended Dimensions Tough 1 Hard Machining Data ap fz IC5100 IC330 IC830 IC808 IC810 Designation W1 L APMX RE S (mm) (mm/t) T490 LNHT 160708PNR 7.00 17.05 16.00 0.80 15.90 • • • 5.00-15.00 0.10-0.20 T490 LNHT 160712PNR 7.00 17.05 16.00 1.20 15.83 • 5.00-15.00 0.10-0.20 T490 LNHT 160716PNR 7.00 17.05 16.00 1.60 15.70 • • • 5.00-15.00 0.10-0.20 T490 LNHT 160724PNR 7.00 17.05 16.00 2.40 15.40 • • • 5.00-15.00 0.10-0.20 T490 LNHT 160732PNR 7.00 17.05 16.00 3.20 15.10 • • • 5.00-15.00 0.10-0.20 T490 LNMT 1607PN-R 7.00 17.05 16.00 0.80 15.83 • • • • • 5.00-15.00 0.15-0.25 T490 LNMT 1607PN-R-CS (1) 7.00 17.05 16.00 0.80 15.83 • 5.00-15.00 0.15-0.25 • LNMT-utility inserts, LNHT-precision inserts • For cutting speed recommendations, see pages 616-620 (1) Chip splitting insert For tools, see pages: T490 FLN-16 (250) 548 ISCAR