Kyocera - Основной каталог 2010-2011 ENG

     External Shallow Grooving Toolholdersдля заказа - kyocera@kyocera-tools.ru                                                                                         Top Clamp
     [Ceramic TG Insert]

       KN91

                                                                                                                   T

                                                                                                                       L2
                                                                                                                                             L1
                                                            A
                                                                               h F1
                                                                                                                                                         H1 H3 B

                                         Right-hand shown

     Toolholder Dimensions

                                        Std. Dimension (mm)                                                                Spare Parts                                                    Wrench

                                                                                                      Clamp Clamp Bolt Washer Spring

        Description

                                        R L H1=h H3 B L1 L2 F1 A T

G KN91          44-4                                                       40 22.5 3.4 15             CE-111 / 121 BH8X30                                          W-8  SP-8 LW-5
                44-5                               25 16 25 150 42 22.5 4.4 17                        CE-131 / 141
                44-7
                                                                           42 21 6.4 17

     • Dimension T shows available grooving depth.

     Clamp: KN91 44-4 / 5 ... CE-111 for Right-hand Toolholder, and CE-121 for Left-hand Toolholder.
               KN91 44-7 ... CE-131 for Right-hand Toolholder, and CE-141 for Left-hand Toolholder.

GroovingApplicable Inserts                                                 P Carbon Steel / Alloy Steel                                                               Classification of usage
                                                                           M Stainless Steel
                                                                W 0.05DescriptionL(mm)K Cast Iron                                                                  : Continuous-Light Interruption / 1st Choice
                                                                         HGS91-412HN Non-ferrous Metals                                                            : Continuous-Light Interruption / 2nd Choice
     GS91-5~GS91-8                      15                 5.0             S Titanium Alloy                                                                        : Continuous / 1st Choice
                                                                                                                            A657.5                                 : Continuous / 2nd Choice
                                                                                                                                    A66NHard materials (under 40HRC)

                                                                           H Hard materials (over 40HRC)

                                                                           Dimension (mm)                                                        Ceramic   PVD                               Ref.
                                                                                             r                                                           Ceramic                          Page for
                                                                                                                                                                                          Toolholder
                         Insert                            Description                                                                                             Applicable Toolholder

                                 L GS 91-4                                 4.0 0.5                                                                                 KN91 …4
                                                                           5.0                                                                                     KN91 …5
                                                                     91-5  6.0
                                                                           7.0 0.8                                                                                 KN91 …7
                                                                     91-6  8.0                                                                                                            G26

                                 3 120                               91-7
                                                                     91-8

     Recommended Cutting Conditions

     Workpiece           Recommended InsertGrade   f (mm/rev)
      Material              (Cutting Speed m/min)
                                                   GS91-4   GS91-7
                            Ceramic                GS91-5   GS91-8
                                                   GS91-6
                               A65

     Cast Iron (FC / FCD, etc.) 150~300 0.03~0.07 0.04~0.08

     Hard Materials              40~80             0.02~0.05 0.04~0.07

                                                   : 1st Recommendation

G26   Inserts are sold                                                    : Std. Item : Check Availability R : Std. Item (R-hand Only) L : Std. Item (L-hand Only)
     in 10 piece boxes.
                                                                     kyocera@kyocera-tools.ru
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