Page 72 - HOLE MAKING CATALOG p001-148
P. 72

INDEXABLE DRILLS                                                                                     USER GUIDE

                                Drilling Head Dia. 4.0-5.99mm  Drilling Limitations
                                Mounting Procedure
                                   1                           Max 0.02 mm
                                   2                                    Max 0.02 mm
                                   3
                                   4                           Coolant Flow Rate           Max 0.02 mm
                                Coolant Recommendations                                             Max 0.02 mm
                                                                           liter/min
                                     Dry machining                                       flraotwe
                                                                        30
                                      Up to 2xD                         20

                70 ISCAR                                                10
                                                                        5

                                                                   4 16 20 25 32 Dia.
                                                                               Drill Diameter D (mm)

                                                               Minimum Coolant Pressure

                                                                   bar

                                                               15       8 XD
                                                                        5 XD
                                                               12
                                                               10
                                                               8 3XD

                                                               5

                                                               4

                                                               3

                                                                   4    16 20            25 32 Dia.

                                                                              Drill Diameter D (mm)
   67   68   69   70   71   72   73   74   75   76   77