Фрезерные инструменты Iscar 2026 - страница 545

MILLING INSERTS Fig. 1 Fig. 2 T890 LN.. 1306 Tangentially Clamped Inserts with 4 or 8 Cutting Edges INSL APMX CHWx45° W1 RE BS RE Dimensions Tough 1 Hard Recommended Machining Data ap fz IC5500 IC5100 IC845 IC830 IC808 IC810 Designation APMX INSL W1 BS RE CHW CEDC(2) Fig. (mm) (mm/t) T890 LNHT 1306PNTR 9.50 13.78 6.00 1.00 0.80 - 8 1 • • • • • • 1.00-9.50 0.10-0.20 T890 LNAT 1306PN-W (1) 9.50 13.92 5.90 4.30 0.60 0.60 4 2 • 0.50-1.00 0.10-0.20 (1) A wiper insert for finishing only (2) Cutting edge count For tools, see pages: T890HT ELN-R13 (40) • T890HT FLN-R13 (239) Machining Recommendations for T890HT-13 Cutters Workpiece Material Cutting Feed per ISO class ISCAR mat. Hardness Typical Representative Carbide Depth of speed tooth DIN/ISO 513 Description group* HB AISI/SAE/ASTM DIN W.-Nr. grade cut [mm] [m/min] mm/tooth] Coolant IC830 140-170 0.12-0.20 dry/wet non-alloyed steel 1-5 130-180 1020 1.0402 IC5400 1.0-9.5 140-180 0.12-0.18 dry IC808 150-180 0.12-0.18 dry IC830 120-150 0.12-0.16 dry/wet IC808 1.0-9.5 130-160 0.10-0.14 dry 6-8 260-300 4340 1.6565 IC5400 150-170 0.10-0.13 dry IC845 1.0-4.5 120-150 0.12-0.18 dry/wet P low alloy steel IC830 100-130 0.12-0.15 dry/wet IC808 1.0-9.5 120-150 0.10-0.13 dry 9 HRC 35-42** 3135 1.5710 IC5400 130-160 0.10-0.12 dry IC845 1.0-4.5 120-150 0.12-0.15 dry/wet ferritic/ IC830 100-120 0.10-0.15 dry/wet 1.0-9.5 martensitic 12-13 200 420 1.4021 IC808 100-130 0.10-0.13 dry stainless steel IC5500 1.0-4.5 110-150 0.10-0.15 dry grey cast iron 15-16 250 class 40 0.6025 (GG25) IC810 200-250 0.10-0.20 K 1.0-9.5 dry nodular cast iron 17-18 200 class 65-45-12 0.7050 (GGG50) IC810 180-200 0.10-0.20 * ISCAR material group in accordance with VDI 3323 standard ** Quenched and tempered For machining in unstable conditions, the recommended cutting data should be reduced by 20-30% IC830 is a general purpose grade and it may be considered as the first-choice grade IC845 is recommended for milling at relatively small depths of cut and for interrupted cutting applications IC5500 is intended mainly for milling ferritic and martensitic stainless steel at increased speed S T490 LNMT 0502 Tangentially Clamped Inserts Rd° with 4 Helical Cutting Edges L APMX W1 RE Recommended Dimensions Tough 1 Hard Machining Data fz IC5600 IC830 IC808 IC810 Designation W1 L APMX RE S (mm/t) T490 LNMT 0502PNR-RD 2.30 5.00 4.60 0.40 5.30 • • • • 0.08-0.12 New • For cutting speed recommendations, see pages 616-620 For tools, see pages: T490 ELN-05 (23) • T490 ELN-MM-05 (23) • T490 FM-05 (226) 543