Kyocera - Основной каталог 2011-2012 ENG

                              для заказа - kyocera@kyocera-tools.ru

design developed through comprehensive technology

3 chipbreakers to cover various materials                  For Steel: PR1230 For Cast Iron: PR1210
  GM Chipbreaker…General Cutting

                              Wider chipbreaker can cover              for general cutting
                              variety of materials

                                                                       Optimized cutting edge strength,
                                                                          sharpness and chip control

Good balance of cutting edge
strength and sharp cutting

GH Chipbreaker…Tough Edge                                              For hard materials, interrupted machining: PR1230                            K

                                      1st recommended chipbreaker       Chipping resistance comparison
                                       for hard materials interrupted
                                                                                                  Vc=80m/min, f=0.08mm/rev., H=10mm,
                                                    operation                                     Dc=20mm, 3D type, WET, C50 (S50C)

                              Cutting edge strength                                                                Competitor G                     Drilling
                                oriented design of
                                     Chipbreaker                       Interrupted drilling by displacing Competitor H
                                                                             center of hole by 8mm
                                    Wider chipbreaker control                                                      Conventional
                                    breakage by pressed chips                                                                tool

Cutting edge strength                                                                                                              Number of holes
oriented design

                                                                       Better chipping resistance than
                                                                       competitors

SM Chipbreaker…Sharp Cutting, for Deeper Drilling                      For Stainless Steel, Low Carbon Steel: PR1225

                              For deep drilling of difcult to control chip materials such as
                              stainless steel and low carbon steel

                                                 Sharp cutting with large rake angle
                                           Stable chip control owing to newly designed

                                              chipbreaker and U-shaped cutting edge

Sharp cutting by large            U-shaped cutting edge
rake angle                        Breaks chips by creating cracks from both ends

                              Outstanding chip control achieved by splitting chips
                              from the leading edges

                                        Chip breaking system of SM chipbreaker (Outer edge)                                                         K23
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