Page 96 - ISCAR FACE GROOVING LINES
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FACE GROOVE-TURN  GDMA                                                                        ±0.1         30 Ref.
                  Utility Double-Ended Insert                                                          7°
                  for Machining Aluminum                                                                                  6.4

                                                                                              CW                BW
                                                                                                 RE
                                                                                                                                                           Can cut arcs to 250°
                                                       METRIC
                                                                                                                                      Recommended Machining Data
                                                       Dimensions                                               Tough 1  Hard

                                                                                                                    IC07              ap                    f turn      f groove
                                                                                                                               IC507                       (mm/rev)     (mm/rev)
                  Designation                  CW  RE  CWTOL(1)                     RETOL(2)         BW                               (mm)                 0.24-0.67    0.14-0.38
                  GDMA 840                     8.00 4.00 0.05 0.050 5.60 • • 0.00-4.00

                  • For heavy-duty machining • DMIN for internal machining = 65 mm  • For cutting speed recommendations and user guide, see pages 161-173
                  (1) Cutting width tolerance (+/-)
                  (2) Corner radius tolerance (+/-)
                  For tools, see pages: • GAFG-R/L-8 (87)

                  GDMA                                                              ±.004            1.18 Ref.
                  Utility Double-Ended Insert                                                  7°
                  for Machining Aluminum                                                                            .252

                                                                                              CW           BW
                                                                                                 RE
                                                                                                                                                            Can cut arcs to 250°
                                                                                    INCH
                                                                                                                                      Recommended Machining Data
                                                       Dimensions                                               Tough 1  Hard

                                                                                                                    IC07              ap                     f turn     f groove
                                                                                                                               IC507                         (IPR)        (IPR)
                  Designation                  CW  RE  CWTOL(1)                     RETOL(2)         BW                               (inch)               .0094-.0264
                  GDMA 840                     .315 .157 .0020 .0020 .220 • • .000-.157                                                                                 .0055-.0150

                  • For heavy-duty machining • DMIN for internal machining = 2.56"  • For cutting speed recommendations and user guide, see pages 161-173
                  (1) Cutting width tolerance (+/-)
                  (2) Corner radius tolerance (+/-)
                  For tools, see pages: • GAFG-R/L-8 (87)

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