
MILLING INSERTS L/IC S FFQ8 SZMU Double-Sided Square Rd° Inserts with 8 Cutting Edges for High Feed Milling RE S1 Recommended Dimensions Tough 1 Hard Machining Data fz IC882 IC830 IC808 IC810 Designation L S S1 RE (mm/t) FFQ8 SZMU 120520HP 12.00 5.85 6.50 2.00 • • • 0.20-1.50 FFQ8 SZMU 120520T 12.00 5.85 6.50 2.00 • • • 0.40-1.50 • For side plunging, the initial cutting feed is 0.1 mm/t • T- for steel, ferritic and martensitic stainless steel, cast iron and hardened steel • HP - for austenitic stainless steel and high temperature alloys For tools, see pages: FFQ8-12 (348) • MFQ8-12 (348) T HP Average Cutting Data for FFQ8 Fast Feed Cutters Workpiece material Fast feed (FF) Moderate feed (MF) Typical Cutting ISO class ISCAR representative speed D.O.C Feed D.O.C Feed DIN/ mat. Hardness AISI/SAE/ DIN Insert Carbide vc ap fz ap fz ISO 513 Description group* HB ASTM W.-Nr. type grade (m/min) (mm) (mm/tooth) (mm) (mm/tooth) Coolant IC808 150-220 0.40-1.5 0.20-1.0 dry non-alloy steel 1-5 130-180 1020 1.0402 IC830 140-200 0.40-1.5 0.20-1.0 dry/wet IC808 140-200 0.40-1.5 0.20-1.0 dry/wet 6-8 260-300 4340 1.6582 IC830 120-180 0.40-1.5 0.20-1.0 dry/wet low alloy steel 35-42** IC808 130-180 0.40-1.5 0.20-1.0 dry P 9 3135 1.5710 T HRC IC830 120-160 0.5-1.5 0.40-1.5 0.5-3.0 0.20-1.0 dry/wet IC808 120-170 0.40-1.5 0.20-1.0 dry high alloy steel 10-11 200-220 H13 1.2344 IC830 100-150 0.40-1.5 0.20-1.0 dry/wet ferritic/martensitic IC808 110-160 0.40-1.5 0.20-1.0 dry 12-13 200 420 1.4021 stainless steel IC830 100-150 0.40-1.5 0.20-1.0 dry/wet IC882 70-130 0.20-0.8 0.20-0.5 austenitic M 14 200 304L 1.4306 HP IC808 100-160 0.5-1.5 0.20-0.8 0.5-3.0 0.20-0.5 wet stainless steel IC830 80-140 0.20-0.8 0.20-0.5 0.6025 gray cast iron 15-16 250 class 40 IC810 150-220 0.40-1.5 0.40-1.0 (GG25) K class 0.7050 T 0.5-1.5 0.5-3.0 dry nodular cast iron 17-18 200 IC810 120-200 0.40-1.5 0.40-1.0 65-45-12 (GGG50) IC882 40-60 0.20-0.8 0.20-0.5 31-32 220 330 1.4864 IC808 40-80 0.20-0.8 0.20-0.5 IC830 40-75 0.20-0.8 0.20-0.5 high temperature IC882 20-30 0.20-0.8 0.20-0.5 inconel S alloys and 33-35 340 2.4668 HP IC808 25-40 0.5-1.5 0.20-0.8 0.5-3.0 0.20-0.5 wet 718 titanium alloys IC830 25-35 0.20-0.8 0.20-0.5 IC882 30-50 0.20-0.8 0.20-0.5 30-32 AMS 36-37 3.7165 IC808 40-60 0.20-0.8 0.20-0.5 HRC R56400 IC830 35-55 0.20-0.8 0.20-0.5 H hardened steel 38 45-49 HRC HARDOX 450 plate T IC808 50-75 0.5-1.5 0.20-0.5 0.5-3.0 0.20-0.5 dry * ISCAR material group in accordance with VDI 3323 standard ** Quenched and tempered For machining under unstable conditions, the recommended cutting data should be reduced by 20-30% 594 ISCAR