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RECOMMENDED CUTTING VALUES

                ● HSD-V, HSD, SFD 절삭조건표 Recommended Cutting Values For HSD-V, HSD, SFD

                              재질구분               Vc 이송 (mm/rev)
                                              (m/min) ø13~ø15.5 ø16~ø20 ø20.5~ø25 ø25.5~ø30 ø31~ø41 ø42~ø58 ø59~ø80

                                  저탄소강
                                 (-0.25%) 180-250 0.04-0.08 0.05-0.10 0.06-0.12 0.08-0.14 0.08-0.14 0.08-0.18 0.08-0.12
                              (Unalloyed steel)

                P                 고탄소강
                                 (0.25%-) 150-220 0.05-0.08 0.06-0.12 0.07-0.14 0.08-0.18 0.12-0.22 0.12-0.25 0.10-0.18
                 강            (Unalloyed steel)
                                  경합금강
                Steel            (-HB300) 120-220 0.05-0.08 0.06-0.10 0.07-0.14 0.08-0.18 0.10-0.20 0.12-0.24 0.10-0.18
                              (Low-alloy steel)

                                  고합금강
                                 (HB300-) 130-200 0.05-0.08 0.06-0.10 0.07-0.15 0.08-0.18 0.10-0.20 0.12-0.24 0.09-0.15
                              (High-alloy steel)

                   M          스테인레스강          150-220 0.04-0.08 0.05-0.09 0.06-0.12 0.07-0.13 0.08-0.16 0.10-0.20 0.08-0.15
                               Stainless
                스테인레스강            steel
                 Stainless
                    steel

                  K                회주철        150-250  0.05-0.11 0.08-0.13 0.10-0.15 0.12-0.20 0.15-0.26   0.18-0.30 0.12-0.20
                              Grey cast iron           0.05-0.10 0.06-0.12 0.08-0.14 0.10-0.18 0.14-0.24   0.15-0.25 0.10-0.18
                   주철
                Cast iron      구상흑연주철
                              Cast iron with 120-200
TECHNICAL DATA                nodular cast

                 N            알루미늄 단조강                 0.04-0.06 0.05-0.07 0.06-0.08 0.07-0.10  0.10-0.13  0.12-0.20 0.10-0.16
                                Aluminium 300-380      0.04-0.06 0.05-0.07 0.06-0.08 0.07-0.10  0.10-0.15  0.12-0.20 0.10-0.16
                비철금속
                              forging alloys

                Nonferrous 알루미늄 주물강
                metals        Aluminium 260-330

                              cast alloys

                S 티타늄 합금강
                티타늄 합금강 Super-alloys          40-80    0.03-0.05 0.04-0.06 0.04-0.07 0.05-0.08 0.06-0.10 0.07-0.13 0.06-0.10
                Super-alloys
                and titanium  and titanium

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