Page 8 - TURNING CATALOG p635-848
P. 8

THREADING                                                                                ±0.025           10 Ref.

           GEPI-WT                                                                                                        2.9 Ref.
           Precision Ground Double-Ended
           Threading Inserts with a 55°                                                                      8˚                                                Tough 1  Hard
           Partial Profile and a Chipformer                                              CW PNA
           for 11.5 mm Bore Diameter
                                                                                                              RE BW
                                            NUT
                       55°                                                                     Dimensions

                        SCREW                                                                                                                                  IC08
                                                                                                                                                                          IC908
           Designation                           CW    RE             RETOL(1)  PNA              BW       TPN(2)          TPX(3)             TPIN(4)  TPIX(5)
                                                                                                                                                               •            •
           GEPI 2.5-WT0.05                       2.50  0.05 0.030 55.0                           1.80     0.470           2.540              10.00    54.00

           • Toolholder seat needs to be modified according to insert profile to ensure clearance • Pitch max 0.167xD, TPI min D/6.0

           (1) Corner radius tolerance (+/-)

           (2) Thread pitch minimum (mm)

           (3) Thread pitch maximum (mm)

           (4) Threads per inch minimum

           (5) Threads per inch maximum
           For tools, see pages: AVC-GEAIR/L (346) • E-GEHIR / E-GHIR (340) • GEAIR/L (340) • GEHIMR/L (337) • GEHIMR/L-SC (337) • GEHIR/L (338)

           • GEHIR/L-SC (339) • GEHSR (373) • GEHSR/L-SL (372)

                                                                                         ±0.025                                       5
                                                                                                      8°
           TIPI-WT                                                                                        15.7 Ref.
           Double-Ended Internal Threading                                                   CW 55°                   RE
           Inserts with a 55° Partial
           Profile and a Chipformer for                                                       Dimensions                                                       Tough 1  Hard
           20 mm Min. Bore Diameter

                                            NUT
                       55°

                        SCREW                                                                                                                                  IC08
                                                                                                                                                                          IC908
           Designation                           CW                   RE        RETOL(1)                  TPN(2)                TPIX(3)               TPIN(4)
                                                                                                                                                      8.00 •                •
           TIPI 3.4WT-0.10                       3.40                 0.10             0.030              0.950                       27.00                                 •
           TIPI 5.4WT-0.20
                                                 5.40                 0.20             0.030              1.670                       15.00           5.00

           • Toolholder seat needs to be modified according to insert profile to ensure clearance • Pitch max 0.187xD, TPI min D/5.25 D=Diameter of thread (pitch max<=CW)
           (1) Corner radius tolerance (+/-)
           (2) Thread pitch minimum (mm)
           (3) Threads per inch maximum
           (4) Threads per inch minimum
           For tools, see pages: AVC-GAIR/L (347) • GAIR/L (346) • GHIR/L (W=1.9-6.4) (344) • GHIR/L-SC (W=2-4.8) (345)

           UMGR-A55                                                                              WF                                                            Right-hand shown
           Mini Indexable Inserts with                                                                         PNA 0.8
           Whitworth Partial Profile                                                                           0.1
           for Threading in 5.2 mm
           and Larger Holes                                                                      Dimensions

                                            NUT
                       55°

                                       SCREW     WF             PNA             TPIX(1)          TPIN(2)                TPN(3)               TPX(4)            DMIN         IC508
                                                 2.70
             Designation                                        55.0            40.00            24.00                  0.500                1.400             5.20 •
             UMGR 4.0-A55

           (1) Threads per inch maximum
           (2) Threads per inch minimum
           (3) Thread pitch minimum (mm)
           (4) Thread pitch maximum (mm)
           For tools, see pages: MGUHR (411)

642 ISCAR
   3   4   5   6   7   8   9   10   11   12   13