Kyocera - Основной каталог 2010-2011 ENG

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                                                                                    6PDRS

                                                                                    Semi-Finishing of Hard Materials                                Recommended Material                                                                                                                                                                               Number of Flutes: 6

                                                                                                                                                                                                                                                                                                                                                                  1st Recommendation

Aluminum Non-ferrous Metal Difficult-to-Cut Material Hardened material General Use                                                                                          Radius  I          
                                                                                                                                                                              3
                                                                                                                                                                                    Shank Dia.

                                                                                                                                                                            Dc
                                                                                                                                                                                                                                                                                      Ds

                                                                                    6
                                                                                                                                                                                                                                                                                                                                                    2
                                                                                                                                                                                                                                                                                                                           L

                                                                                    Lineup                                                                                                                                                                                                                                                                                    (Unit: mm)

                                                                                         Description  Std.            Outside Dia. Outside Dia. Under Neck Length Edge Length       Shank Dia.                                                                                                                                                         Total length  Number of Flutes
                                                                                                                                                                                        Ds                                                                                                                                                                  L              Z
                                                                                    6PDRS060-045-06                   Dc tolerance             2                                        6                                                                                                                                                                 57              6
                                                                                    6PDRS080-060-08                                                                                        8
                                                                                    6PDRS100-075-10                   6      -0.020             9                           4.5           10
                                                                                    6PDRS120-090-12                          -0.038                                                       12

                                                                                                                      8      -0.025             12                          6                                                                                                                                                                          63 6
                                                                                                                             -0.047

                                                                                                                      10     -0.025             15                          7.5                                                                                                                                                                        72 6
                                                                                                                             -0.047

                                                                                                                      12     -0.032             18                          9                                                                                                                                                                          83 6
                                                                                                                             -0.059

                                                                                    Increased rigidity with large core diameter. 6 edge design enables high feed rate
                                                                                    cutting. Achieves large machining allowance and high efciency machining with
                                                                                    special corner-R shape. Ramping and arc machining are possible.

L                                                                                                                                                                                               PDR type                                                                                                                                                        General Purpose
          Recommended Cutting Conditions                                                                                                                                                                                                                                                                                                                       Ball-Nosed End Mill

                                                                                                      Workpiece              Depth of Cut (apae) (mm) Outside Dia. (mm)      6                  8                                                                                                                                                    10           12
                                                                                                                                                                            6,400               4,800                                                                                                                                                 3,800         3,200
Solid End Mill                                                                                        Pre-hardened                              Spindle Revolution (min-1)  7,600               7,200                                                                                                                                                  6,900         7,600
                        BQ                                                                                  Steel                                                           8,500               6,400                                                                                                                                                  5,100         4,200
                                                                                                                      52HRC  6 :0.32mm0.55Dc   Feed Rate (mm/min)         15,300              15,300                                                                                                                                                 15,300        12,700
                                                                                                      (AISI P20, C)   45HRC  8 :0.42mm0.55Dc  Spindle Revolution (min-1)
                                                                                                                             10:0.53mm0.55Dc
                                                                                                        SNCM439              12:0.63mm0.55Dc
                                                                                                      (AISI 4340, C)
                                                                                             BF

                                                                                    Copying                                                     Feed Rate (mm/min)

                                                                                                      For ramping and arc machining, please refer to page L47.

L32                                                                                                                               : Std. Item : Check Availability R : Std. Item (R-hand Only) L : Std. Item (L-hand Only)

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