Sumitomo - Полный каталог инструмента - 2016 EN

( D - Tolerance: m7 )              для заказа - sumitomo@sumitomo-tools.ru

                                                          SumiDrill Power Series

                                                 SDP Type (DIN)

 Maximum Feed Rate Result

Feed Rate
 (mm/rev) 0,30 0,40 0,50 0,55 0,60 0,65 0,70 0,75 0,80

SDP Type                  OK    OK  OK                            OK  OK OK                                 OK  OK

Competitor                OK        Breakage!

Internal test conditions                                                                   Drill:  4, L/D=5
                                                                                           Work Material: Carbon Steel (C50)
                                                                                           Cutting Data: vc=80m/rev, ap=18mm

   Comparison of Tool Life                                        Triple Tool Life

SDP Type                                                                                   Drill:  8, L/D=5
                                                                                           Work Material: Carbon Steel (C50)
Competitor                             Breakage!                                           Cutting Data: vc=80m/min, f=0,15mm/rev, ap=38mm,

                     0          20 40                                                                          Through hole, Internal coolant
                                     Cutting Length (m)
                                                                                           SDP Type

                                                                                  60

            Competitor              SDP Type

            Cut volume: 950cm3      Cut volume: 3800cm3

                                                                                           Competitor

                                                                                                                                      Breakage

            500 Holes           Work: C50, Drill Dia: 8mm, L/D=5      2000 Holes

  Excellent Hole Accuracy           Oversize (mm)  Hole Accuracy                                             Chip Shape                             Multi-Drills

SDP Type                                                                 Stable hole size                   Compact cutting chips

                                                                                           0,011

                                                                      Number of holes      Entrance
                                                                                           Bottom

                                                                                                                Longer cutting chips

                                                                      Unstable

Competitor                          Oversize (mm)                                          Breakage! 0,016

                                                                      Number of holes      Entrance
                                                                                           Bottom

                                                                                           Drill:                8, L/D=5
                                                                                           Workpiece:           Carbon Steel (C50)
                                                                                           Cutting Data:        vc=80m/min, f=0,25mm/rev, ap=24mm,
                                                                                                                Blind-hole, Internal coolant

                                                 www.sumitomo-tools.ru                                                                              K7
                                    для заказа - sumitomo@sumitomo-tools.ru