Page 185 - Nikko Tools - Update 2019
P. 185

THREADING Indexable inserts



                                                                          DP  BH
                         16IR                   DIAMOND-PCBN             ISO513  ND120  NBH450U
                                                 Internal threading

                                             Size  IC   S    D1        P     140   6SINTERED POWDER METAL                       TURNING
                                                                             300
                                             16   9.525  3.65  4.00    M
                                                                             400
                                                                       K     1200
                                                                          500
                                                                       N  2000
                                                                       S
                                                                             60
                               1 edge                                  H     160
                               1 edge
                                                                             d
                         GRADE APPLICATION AREA  Stable machining, continuous cut  d  d
                                                                           d
                                                                             d
                                                                           Ad
                                                                             d
                        d main application  General machining, light interruption  |    Hardness    +  +   Toughness   |  d  d  THREADING
                                                                             d
                        d applicable        Unstable machining, interrupted cut
                                                               pitch: 1.00 mm
                        METRIC  N  H                       N   no. of passes 5÷8  f
                                           16IR  100ISO        pitch: 1.00 mm
                                                           H                 f
                                                              no. of passes 7÷10
                                                               pitch: 1.25 mm
                                                           N               f
                                                               no. of passes 6÷9
                                                125ISO         pitch: 1.25 mm
                                                           H                 f
                                                              no. of passes 8÷11
                                                               pitch: 1.50 mm
                                                           N               f
                                                               no. of passes 6÷9
                                                150ISO     H   no. of passes 8÷11  f                                            GROOVING
                                                               pitch: 1.50 mm
                       FULL PROFILE             175ISO     N   no. of passes 10÷13  f  f
                                                               pitch: 1.75 mm
                                                              no. of passes 8÷11
                                                               pitch: 1.75 mm
                                                           H
                                                               pitch: 2.00 mm
                                                           N
                                                              no. of passes 8÷11  f
                                                200ISO         pitch: 2.00 mm
                                                           H                 f
                                                              no. of passes 10÷13
                                                               pitch: 2.50 mm
                                                           N               f
                                                              no. of passes 10÷13
                                                250ISO         pitch: 2.50 mm
                                                           H                 f
                                                              no. of passes 13÷15                                               MILLING
                                                               pitch: 3.00 mm
                                                           N               f
                                                              no. of passes 12÷15
                                                300ISO         pitch: 3.00 mm
                                                           H                 f
                                                              no. of passes 14÷17
                     f non-standard stock
                                                                                                                                DRILLING








                                                                                                                                ACCESSORIES











                                                                                                                         183





              06-THREADING.indd   183
              06-THREADING.indd   183                                                                                  16/04/2019   16:01:14
                                                                                                                       16/04/2019   16:01:14
   180   181   182   183   184   185   186   187   188   189   190