Page 136 - ISCAR(HOLE_MAKING_CATALOG_65)
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INDEXABLE DRILLS  DCT (M8-M24)     (1)  DCN (2)  Dnominal (3)  DCX (4)  DC_2 DCONMS SDL LU LPR OAL LS STA_2 PL SSC (5)  Th (6)  SD_2  T-7/51  K DCM- 8
                                                               DC_2
                                                         PL
                                                                         STA_2
          Exchangeable Head Drills with
                                                      DCN-DCX
                                                                                          DCONMS
          Chamfering Inserts Mainly
          for Pre-Thread Holes
                                                              SDL
                                                               SD_2
                                                                LU
                                                                  LPR
                                                                                 LS
                                                                         OAL
           Designation
           DCT 068-021-14B-M8
                                                        20.9 31.70 43.10 88.14 45.0 90.0 1.240
                                                                                  6.8
                                              13.90
                                    6.80
                              6.80
                                          7.40
                                                   14.00
                                                                                     M8 25.74 SR 34-508
           DCT 085-026-14B-M10
                                                   14.00
                                                                                  8.0
                                                        26.3 36.60 48.00 93.05 45.0 90.0 1.550
                              8.30
                                                                                                          K DCM- 8
                                                                                                    T-7/51
                                              14.00
                                          8.90
                                                                                     M10 30.55 SR 34-508
                                    8.50
           DCT 102-030-14B-M12
                                                        30.0 39.80 53.90 98.86 45.0 90.0 1.860 10.0
                                         10.90 14.00
                                    10.20
                                                                                                          K DCM-10
                                                                                     M12 33.76 SR 34-508
                                                                                                    T-7/51
                              10.00
                                                   14.00
                                                        34.9 45.10 60.20 108.18 48.0 90.0 2.180 12.0
                                         12.90 16.00
                                                   16.00
                                                                                     M14 39.08 SR 34-508
                                                                                                          K DCM-12
           DCT 120-035-16B-M14
                              12.00
                                    12.00
                                                                                                    T-7/51
                                                   18.00
                                                                                                    T-7/51
                                                                                     M16 43.55 SR 34-508
           DCT 140-039-18B-M16
                                         14.90 18.00
                                                        39.0 49.60 62.50 110.55 48.0 90.0 2.550 14.0
                                    14.00
                              14.00
                                                                                                          K DCM-14
                                                        42.0 53.00 66.20 116.18 50.0 90.0 3.180 17.0
                                                                                                          K DCM-17
                                                                                                    T-7/51
                                         17.90 21.00
           DCT 175-042-20B-M20
                                    17.50
                              17.30
                                                   20.00
                                                                                     M20 46.98 SR 34-508
                                                                                                          K DCM-21
                                                                                                    T-7/51
                                                                                     M24 54.32 SR 34-508
                                    21.00
                                         21.90 25.50
           DCT 210-048-25B-M24
                              21.00
                                                        48.2 60.30 72.80 128.82 56.0 90.0 3.820 21.0
                                                   25.00
          •  Hole tolerance: D+0.05 in average conditions. However, it can be higher or lower according to machine and tooling conditions   •  Do not mount smaller drilling heads other
          than the specified range of the drill body   •  For user guide and cutting conditions, see page 135
          (1)  Reduce recommended feed for DCT 6.8 mm drills by 10%
          (2)  Cutting diameter minimum
          (3)  Pre-thread hole diameter
          (4)  Cutting diameter maximum
          (5)  Seat size code
          (6)  Used for standard thread size
          For inserts, see pages: AOMT-Chamfering (134) • IDI-SG (94) • IDI-SK (98)

                                                        AOMT 060204-45DT    AOMT 030204-N-..DT

          AOMT-Chamfering                           EPSR    L                    EPSR
          Chamfering Inserts
                                                                       W1             W1
                                                                            L                 S ±0.025
                                                             Dimensions                             Tough 1   Hard
                                                                                                     IC1008  IC508  IC908
           Designation                L               W1                S                EPSR
           AOMT 060204-45DT          5.66             4.50             1.96              45.5            •   •
           AOMT 060204-45HD  (1)     5.66             4.50             1.96              45.5                •
           AOMT 030204-N-45DT  (2)   2.80             4.00             1.59              45.5       •
           AOMT 030204-N-30DT  (2)   4.00             4.00             1.59              30.5       •
          •  The cutting speed is dependent on the drilling insert being used
          (1)  For low carbon steel
          (2)  Used for specially tailored tools
          For tools, see pages: DCNT (M8-M24) (136) • DCT (M8-M24) (134)

   134    ISCAR
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