Page 49 - THREADING CATALOG
P. 49

USER GUIDE
                                                                                                                         THREAD TURNING






              Description of PENTACUT Blades for External Threading
                 PCHBL           32    -    24      R
                   1              2         3        4

            1 Blade Prism Direction                           3 Inscribe Circle Diameter (IC)
                                                                        IC






                                                              4 Pocket Location Depending on Blade Prism Direction
              PCHBR      —   right-hand








                                                                R   —   right pocket
              PCHBL     —   left-hand

            2 Blade Height (H) (H)



                H
                                                                L   —   left pocket







          Square Shank Tools for External Threading


              These are simple tools suitable for all types of lathe   Basic Dimensions of Square
              machines and are not equipped with coolant channels.   Shank Threading Tools
              The coolant should be supplied from the turret.                OAL
                                                                         HBH
                                                                                           H
                                                                HF
                                                                    HBL
                                                                     CDX
                                                                WF                         B

                                                                HF     —   functional height
                                                                H       — shank height
                                                                B       — shank width
                                                                WF     —   functional width
                                                                OAL    —   overall length
                                                                HBL    —   head bottom length
                                                                HBH    —   head bottom height
                                                                CDX    —   insert overhang

                                                                Main Advantage
                                                                Suitable for all types of lathe machines.




                                                                                                                      47
   44   45   46   47   48   49   50   51   52   53   54