Page 576 - ISCAR(TURNING-CATALOG-42-2022)
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FACE GROOVING  IM-HFIR-MC      DCONMS  80.0  BDRED  11.30 WF  LDRED BDRED LF 3.00 (1)  DCONMS  SR M5X16 DIN912  HW 4.0  EZ 83



            Tools for Internal Grooving and
                                                                5.3
          Turning with ISO 26622-1(*)
          Tapered Shank
                                                         CWN-CWX
                                                                                                   Right-hand shown
                                                                    LDRED

                                                                                  (2)
                                                                               CWX
                                                                       CWN
           Designation
                                                        WF
                                         LF
           IM40 HFIR-MC
                                40.00
                                                25.00
                                                                52.0
                                                                                6.00
           IM50 HFIR-MC
                                                25.00
                                                        11.30
                                                                                                          EZ 83
                                50.00
                                        80.0
                                                                                                  HW 4.0
                                                                52.0
                                                                                      SR M5X16 DIN912
                                                                                6.00
                                                                        3.00
          •  (*) Tools with orientation holes in the flange groove can be supplied on request
          •   DGN & GRIP 4.. - 6.. inserts can be used only with right-hand tools, HGPL 4.. - 6.. inserts with left-hand tools
          •   After initial groove, no limitation to widening groove outward or toward center    •  For user guide, see pages 604-613
          (1)  Minimum cutting width
          (2)  Maximum cutting width
          For inserts, see pages: DGN-MF (485) • HFPR/L (576) • HFPR/L (full radius) (576) • GRIP (269) • GRIP (full radius) (270)
          •  DGN/DGNC/DGNM-C (481) • DGN/DGNM-J/JS/JT (483) • DGN-W (482)


          HFIR/L-MC                                   CDX                    DCONMS
          Boring Bars for Internal
          Grooving and Turning                                                        WF (holder)
                                                  CWN-CWX                      HF
                                                                  OAL                CW/2
           Designation        DCONMS   CWN (1)  CWX (2)  CDX    OAL     WF      HF
           HFIR/L 16MC          16.00   3.00    6.00    5.00   150.00   11.14   7.5   SR M5X16 DIN912  HW 4.0  PL 16
           HFIR/L 20MC          20.00   3.00    6.00    5.00   170.00   11.14   9.0   SR M5X16 DIN912  HW 4.0  PL 20
           HFIR/L 25MC          25.00   3.00    6.00    5.00   200.00   11.14   11.5  SR M5X16 DIN912  HW 4.0  PL 25
           HFIR/L 32MC          32.00   3.00    6.00    5.00   250.00   14.68   14.5  SR M6X20 DIN912  HW 5.0  PL 32
           HFIR/L 40MC          40.00   3.00    6.00    5.00   300.00   18.70   18.0  SR M6X20 DIN912  HW 5.0  PL 40
          •  DGN & GRIP 4.. - 6.. inserts can be used only with right-hand tools, HGPL 4.. - 6.. inserts with left-hand tools
          •   After initial groove, no limitation to widening groove outward or toward center
          •   For user guide, see pages 604-613
          (1)  Minimum cutting width
          (2)  Maximum cutting width
          For inserts, see pages: DGN-MF (485) • DGN-W (482) • DGN/DGNC/DGNM-C (481) • DGN/DGNM-J/JS/JT (483) • GRIP (269) • GRIP (full radius) (270)
          •  HFPR/L (576) • HFPR/L (full radius) (576) • HGPL (578)
          For holders, see pages: DT30/2 ##L70WN (758) • DT30/2 ADR-##-20-55 (758)
          Boring                Internal Face Grooving  Internal Face Recessing
                                                                            HFIR/L- o MC Integral Boring Bars
                                                                            For shallow, internal face machining to max.
                                                                            5 mm depth of groove. One boring bar can
                                                                            be mounted with inserts in 4-6 mm widths.
                                                                            The initial major diameter groove is limited by
          Boring, Face Grooving & Face Recessing Capacity                   the insert’s geometry of each size.
          Boring                Face Grooving           Face Recessing      After the initial groove, face recessing
          B Min. =WF(holder)+   D Min. =2WF (holder)+   P Min. =2WF (holder)+  outward or toward center is not
          DCONMS/2+CW/2+2G      DCONMS+CW-B+2G          DCONMS-W-B+2G
                                                                            limited by the insert’s geometry.
                       B         D             B        P             B
                                                                            Insert Initial
                                                                            Face Grooving Range
                                 5max
                                                                                                D
                     G (1)                   G (1)                    G (1)
                                                                               CW        Min.        Max.
                                                                                4         23          90
                       Bmin.    Dmin.           B       Pmin.           B       5         21          300
                                                                                6         20          ∞
          (1)  The minimum recommended value for clearance (G) is 0.5 mm









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