Kyocera - Каталог фрезерование 2017 ENG

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MFK CUTTER FOR CAST IRON

MFK

Milling Cutter for Cast Iron

Tough edge with low cutting forces enable stable machining.
Uses 10-edge inserts for economical machining.

45 / 70 LEAD

                                                                                   Cutting Force (N)
                                                                                      Cutting Force (N)
                                                                                                                                                         Cutting Force (N)
                                                                                                                                                            Cutting Force (N)
1C
                 Low Cutting Forces Prevent Chattering

Low Cutting Forces with Helical Cutting Edge Design

                   Cutting Force Comparison (Internal Evaluation)

                                                             ReRsuesltuanltat nFtoFrcoercine RinaRdaiadl iDalirDeicretioctnion                                                          ReRsuesltuanltat nFtoFrcoercine AinxAiaxl iDalirDeicretioctnion

                                                 3,030,000                                                                                                                   1,010,000

                                                 2,520,0500  7%7%                                                                                                            800800 161%6%
                                                 2,020,000
                                                 1,510,0500        Chattering occurred                                                                                       600600
                                                 1,010,000
                                                  500500                                                                                                                     400400

                                                                                                                                                                             200200

     A.R. Max.                                   00                MFMKFKCoCmopmeptietotirtoAr A                                                                               00               MMFKFKCoCmopmeptietotirtoBr B
        +15°
                                                 Cutting Conditions: Vc = 590 sfm, fz = 0.012 ipt, D.O.C.  ae = 0.118"  2.441", Dry Workpiece: Nodular Cast Iron (80-60-03), 5.000"

2 Tough and Reliable Insert Construction Prevents Fracturing

Tough and Reliable Dual Angle Edge Design
                                                        Fracture Resistance Comparison (Internal Evaluation)

                             CA420M

                   MFK

                              PR1510

     Second Main   Competitor C                                                               25%
     Cutting Edge  (CVD)
     First Main    Competitor D                                            5 10 15 20
     Cutting Edge  (CVD)                                                                Cutting Time (min)

                                                             0                                                                                                                              25

                   Cutting Conditions: Vc = 980 sfm, fz = 0.020 ipt, ap = 0.079", Wet Workpiece: Nodular Cast Iron (65-45-12) with 4 Bores

Surface Finish Comparison (Internal Evaluation)                                                                                 Burr Comparison
                                                                                                                                 Sharp Cutting Prevents Burr Formation

                                                                                                                                MFK

                                                                   Chattering                                                   Competitor F                                                    Burr
                                                                   Creates Poor                                                                                                                      Cutting Direction
                                                                   Surface

MFK                                                          Competitor E

Cutting Conditions: Vc = 590 sfm, fz = 0.012 ipt, ap  ae = 0.118"  3.071", Dry Workpiece: Nodular Cast Iron (80-60-03)

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