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Magic Drill DR                                                                            для заказа - kyocera@kyocera-tools.ru

Drilling          Holeshot Drill DR

                Holeshot Drills

                  Drilling diameters from 0.688" to 4.000"
                  Flute designs optimized for maximum rigidity and good chip evaucation
                  WCMX inserts available in new MEGACOAT Grade PR1230

                   Patented Swept Back Design

                                                             Enables drilling of stacked plates and welded assemblies
                                                             Reduces slug formation
                                                             Provides excellent chip control

                 Holeshot Drill (DR) Inserts

                                                                                     Angle (°)                                           Insert Grade
                                                                                          Cermet
                                                            Dimension (inch)                    PVD Cermet          MEGACOAT                    PVD                  Carbide    Ref. Page for
                                                            A T d r                                                                   Coated Carbide                             Toolholder
                Insert                         Description

                                                                                     TN60                                        PR1230  PR660  PR830  PR905  PR915  KW10
                                                                                          PV90                                                                            CW12

                                               WCMX 040204-M1A 1/4 0.094 0.110 1/64                                                           

                                               050308-M1 5/16 1/8 0.125 1/32                                                                                            Page
                                                                                                                                                                                54-59
                                               050308-M1A 5/16 1/8 0.125 1/32 7°                                                              

                                               06T308-M1 3/8 5/32 0.146 1/32           

                                               06T308-M1A 3/8 5/32 0.146 1/32                                                                 

                Insert Grade Features Page 2                                                                                                                          : Stock Standard
                                                                                                                                                                      : World Express
                 WCMX…M1 : General purpose drilling insert; First choice for Med-High Carbon Steel, Tool Steels, and Cast Iron; also available for
                   General purpose drilling in Stainless Steel. Tougher edge than M1A chipbreaker.

                 WCMX…M1A: First choice for Low-carbon Steel, Aluminum, and other “sticky” materials. Freer cutting than M1 chipbreaker.

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