Page 15 - FAST FEED MILL Brochure_metric 2022
P. 15

S1
          FFT3 TXMT 02                                             RE        IC  S
          Triangular Miniature Inserts                                                                   Rd°
          for Fast Feed Milling at
          Small  Depths of Cut

                                                                         INSL
                                                 Dimensions                    Tough 1   Hard  Recommended  Machining Data



                                                                                  IC830  IC808  ap        fz
           Designation         INSL       IC        RE         S         S1                    (mm)      (mm/t)
           FFT3 TXMT 020105T   3.66      2.00       0.50      1.10      1.56     •     •      0.20-0.60  0.20-0.45
          •  For side plunging, the initial cutting feed is 0.06 mm/t

          Recommended Machining Conditions for FFT3-02 Fast Feed Endmills
                                  Workpiece material
          ISO class             ISCAR              Typical representative  D.O.C.  Cutting    Feed
            DIN/                 mat.   Hardness,                           ap    speed vc,    fz
           ISO 513 Description  group*   HB    AISI/SAE/ASTM  DIN W.-Nr.   (mm)    (m/min)  (mm/tooth)  Coolant
                 Non-alloy steel  1-5  130-180     1020        1.0402              120-200  0.20-0.70   Dry/Wet

                                 6-8   260-300     4340        1.6582              100-180  0.20-0.70   Dry/Wet
                 Low alloy steel         HRC
             P                    9     35-42**    3135        1.5710    0.20-0.60  100-130  0.20-0.60  Dry/Wet
                 High alloy steel  10-11  200-220  H13         1.2344              80-150   0.20-0.60   Dry/Wet
                 Ferritic/martensitic
                 stainless steel  12-13  200       420         1.4021              80-150   0.20-0.60   Dry/Wet
          * 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%
















































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