IC882 IC830 IC808 IC810 MILLING INSERTS RE FFQ4 SOMT/W 1706 Single-Sided Square Inserts Rd° with 4 Cutting Edges for Fast Feed Milling L S Dimensions Tough 1  Hard Designation L S RE FFQ4 SOMT 1706RM-HP 17.50 6.00 2.50 • FFQ4 SOMT 1706RM-T 17.50 6.00 2.50 • FFQ4 SOMT 170625HP 17.50 6.00 2.50 • • • FFQ4 SOMT 170625T 17.50 6.00 2.50 • • • FFQ4 SOMW 170640T 18.00 6.10 4.00 • • For side plunging, the initial cutting feed is 0.1 mm/t • T type for steel, ferritic and martensitic stainless steel, cast iron and hardened steel • RM-.. type for interrupted cut and machining near straight shoulders wall • HP type for austenitic stainless steel and high temperature alloys •SOMW-T flat insert for interrupted and hard material up to 60 HRC For tools, see pages: FFQ4 D-17 (303) SOMT..-HP SOMT..-T SOMT..-RM SOMW..T Averaged Cutting Data for FFQ4-17 Fast Feed Cutters Feed Workpiece Material D.O.C. Ap [mm] fz [mm/tooth] ISO Typical representstive Cutting class ISCAR speed DIN/ mat. Hardness AISI/SAE/ Insert Carbide Recom- Vc, Recom- ISO 513 Description group* HB ASTM DIN W.-Nr. type grade mended Range [m/min] mended Range Coolant Non-alloysteel 1-5 130-180 1020 1.0402 IC808IC830 150-220 1.5 0.5-2.0 Dry140-2001.60.5-2.0Dry/Wet 6-8 260-300 4340Low alloysteelP9HRC 35-423135High alloysteel10-11200-220H131.6582IC808IC830140-200 1.5 0.5-2.0 Dry120-1801.60.5-2.0Dry/Wet1.5710T/IC808IC8301.2344RM-TIC808IC830130-1801.50.5-1.8Dry2.50.4-3.0120-1601.50.5-1.8Dry/Wet120-1701.30.5-1.8Dry100-1501.40.5-1.8Dry/Wet Ferritic/ IC808 110-160 1.3 0.5-1.8 Dry martensitic 12-13 200 420 1.4021 IC830 100-150 1.4 0.5-1.8 Dry/Wet stainless steel IC830 80-140 1.0 0.5-1.5 M Austeniticstainless steel14 200 304L 1.4306 HP IC808IC5820 2.0 0.4-3.0 100-160100-160 1.01.0 0.5-1.50.5-1.6 Wet IC882 80-130 1.0 0.5-1.8 Grey cast iron 15-16 250KNodularcast iron17-18200Class 400.6025(GG25)T20 /IC810Class65-45-120.7050(GGG50)RM-TIC810150-220 1.5 0.5-2.03.00.4-3.0Dry120-2001.50.5-2.0 IC830 25-35 0.5 0.5-1.0 High 33-35 340 Inconel 718 2.4668 IC808IC5820 25-36 0.5 0.5-1.025-400.50.5-1.0 S temperaturealloys and HP IC882IC830 1.5 0.4-3.0 25-3540-55 0.50.6 0.5-1.00.5-1.0 Wet titanium 36-37 HRC 35-40 AMS R56400 3.7165(Ti6Al4V ELI) IC808IC5820 40-55 0.6 0.5-1.030-600.60.5-1.0 IC882 35-55 0.6 0.5-1.0 H Hardened steel 38 HRC 45-49HRC 58-62 HARDOX 450 plateD21.2379 SOMW IC808 1 0.3-2.5 55-750.5**0.3-2.550-70 0.50.3 0.3-1.00.3-0.5 Dry * ISCAR material group in accordance with VDI 3323 standard ** For better performance it recommended to machine with a width of cut up to 0.4*DC For machining in unstable conditions, the recommended cutting data should be reduced by 20-30% 519