Page 203 - MILLING CATALOG p319-550
P. 203

RE                                                                  IC882
                                                                                                                                               IC830
FFQ4 SOMT/W 1706                                                                                                                                       IC808                                    Rd°
Single-Sided Square Inserts                                                                                                                                    IC810
with 4 Cutting Edges for                                                                                                                     Tough 1  Hard
Fast Feed Milling                                                                                                                                    MILLING INSERTS

                                                                                          L          S

                                                                               Dimensions

Designation                                 L                                         S RE
                                                                                                                      2.50 •
FFQ4 SOMT 1706RM-HP                    17.50                                          6.00                                                             •

FFQ4 SOMT 1706RM-T                     17.50                                          6.00                            2.50
                                                                                                                      2.50 • • •
FFQ4 SOMT 170625HP                     17.50                                          6.00                            2.50 • • •

FFQ4 SOMT 170625T                      17.50                                          6.00                                                             •

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

  ISO                        Workpiece Material   Typical representstive                                D.O.C. Ap [mm]         Cutting  fz [mm/tooth]
 class
  DIN/                       ISCAR                                                                                             speed
ISO 513 Description          mat. Hardness AISI/SAE/                                  Insert Carbide Recom-                    Vc, Recom-
                             group* HB            ASTM DIN W.-Nr. type grade mended Range [m/min] mended Range Coolant
            Non-alloysteel                                                                   IC808                             150-220 1.5 0.5-2.0 Dry
                             1-5 130-180          1020              1.0402                   IC830                             140-200 1.6 0.5-2.0 Dry/Wet
            Low alloysteel
   P                         6-8 260-300          4340              1.6582                   IC808                             140-200 1.5 0.5-2.0 Dry
                                                                                             IC830                             120-180 1.6 0.5-2.0 Dry/Wet
            High alloysteel                                                                  IC808                                  130-180 1.5 0.5-1.8 Dry
            Ferritic/          9 HRC 35-42        3135              1.5710             T/    IC830               2.5 0.4-3.0 120-160 1.5 0.5-1.8 Dry/Wet
                             10-11 200-220        H13               1.2344            RM-T   IC808
                                                                                             IC830                                  120-170 1.3 0.5-1.8 Dry
                                                                                                                                    100-150 1.4 0.5-1.8 Dry/Wet
                                                                                             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          Austenitic        14        200        304L              1.4306            HP     IC808               2.0  0.4-3.0  100-160  1.0  0.5-1.5      Wet
           stainless steel                                                                   IC5820                            100-160  1.0  0.5-1.6
                                                                                             IC882                             80-130 1.0 0.5-1.8
                                                                     0.6025
           Grey cast iron 15-16        250        Class 40           (GG25)           T20 / IC810                              150-220 1.5 0.5-2.0
K Nodular                              200                           0.7050           RM-T IC810                 3.0 0.4-3.0                              Dry
        cast iron            17-18                  Class           (GGG50)                                                    120-200 1.5 0.5-2.0
                                                  65-45-12
                                                                                             IC830                             25-35 0.5 0.5-1.0
                                                                                             IC808                             25-36    0.5 0.5-1.0
           High              33-35 340 Inconel 718 2.4668                                    IC5820                            25-40    0.5 0.5-1.0

S          temperature                                                                HP     IC882               1.5  0.4-3.0  25-35    0.5  0.5-1.0      Wet
           alloys and                                                                        IC830                             40-55    0.6  0.5-1.0
                                                                       3.7165                IC808                             40-55    0.6 0.5-1.0
           titanium          36-37     HRC 35-40  AMS R56400        (Ti6Al4V ELI)            IC5820                            30-60    0.6 0.5-1.0

                                                                                             IC882                             35-55 0.6 0.5-1.0
                                       HRC 45-49  HARDOX 450 plate                                                 1 0.3-2.5 55-75      0.5  0.3-1.0
H          Hardened steel    38        HRC 58-62   D2 1.2379                          SOMW IC808                 0.5** 0.3-2.5 50-70    0.3  0.3-0.5      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%

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