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P. 318

GARR TOOL Milling Guide for Drill Mills





                                           *  Chamfering                *

        TECHNICAL   ISO Material      HRC  SFM (Vc)            CHIPLOAD PER TOOTH (Fz)


                                                                                 OO
                                                                                    TH (Fz)
                                                                      O
                                                               CHIPL
                                                                               T
                                                                       AD PER
                                          154M, 154MA
                                                                 1/4"
                                                                        5/16"
                                                   1/8"
                                                                                3/8"
                                                          3/16"
                                          152M, 152MA
                                                                           obalt
                                   / Kobaltleg
                                                       obalt
                                                         o / A
                                                            lliages de c
                                        ierungen / A
                                                                      eghe del c
                                               leaciones del c
                                                                              o /
                                                                  obalt / L
                 COBALT BASE ALLOYS / Kobaltlegierungen / Aleaciones del cobalto / Alliages de cobalt / Leghe del cobalto / 钴基合金  1/2"  5/8"  3/4"
                                                                                 钴基合金
                    Haynes 25/188, Stellite 21,  < 40  60 - 90  .0004" - .0008" .0004" - .0008" .0005" - .0010" .0008" - .0015" .0010" - .0018" .0015" - .0030" .0020" - .0030" .0025" - .0035"
                       Cobalt Chrome  > 40  50 - 80  .0003" - .0006" .0003" - .0006" .0003" - .0008" .0005" - .0010" .0008" - .0015" .0010" - .0015" .0015" - .0025" .0015" - .0020"
                                              leaciones de níquel / A
                                                                    eghe di nichel /
                                                          lliage de nickel / L
                                       ierungen / A
                                   ickelleg
                                   / N
                                                                            高镍基合金
                 NICKEL BASE ALLOYS / Nickellegierungen / Aleaciones de níquel / Alliage de nickel / Leghe di nichel / 高镍基合金
                  Inconel-625/718, Waspaloy, Invar,  < 40  55 - 90  .0004" - .0008" .0004" - .0008" .0005" - .0010" .0008" - .0015" .0010" - .0018" .0015" - .0030" .0020" - .0030" .0025" - .0035"
                     Rene, Hastelloy, Monel  > 40  45 - 80  .0003" - .0006" .0003" - .0006" .0003" - .0008" .0005" - .0010" .0008" - .0015" .0010" - .0015" .0015" - .0025" .0015" - .0020"
             S   IRON BASE ALLOYS / Eisenlegierungen / Aleaciones ferrosas / Alliages ferreux / Leghe ferrose / 铁基合金
                                                   osas / A
                                                                     r
                                                   r
                                     ierungen / A
                                                       lliages f
                                                           er
                                                            r
                                                                     ose /
                                                                eghe f
                                            leaciones f
                                                  er
                                                                   er
                                 / Eisenleg
                                                             eux / L
                                                                        铁基合金
                    A286, Discaloy, Haynes 556,  < 40  55 - 90  .0004" - .0008" .0004" - .0008" .0005" - .0010" .0008" - .0015" .0010" - .0018" .0015" - .0030" .0020" - .0030" .0025" - .0035"
                   Carpenter 22, Greek Ascolloy  > 40  50 - 80  .0003" - .0006" .0003" - .0006" .0003" - .0008" .0005" - .0010" .0008" - .0015" .0010" - .0015" .0015" - .0025" .0015" - .0020"
                                                   itanio / A
                                                  T
                                     ierungen / A
                                /
                                                                 eghe di
                                T
                                                                     T
                                                             itane / L
                                           leaciones de
                                                                      itanio /
                                                       lliage de
                                                            T
                                 itanleg
                 TITANIUM ALLOYS / Titanlegierungen / Aleaciones de Titanio / Alliage de Titane / Leghe di Titanio / 钛合金
                                                                          钛合金
                    Commercially Pure, 6Al-4V,
                  Astm 1/2/3, 6Al-25N-4Zr-2Mo-Si  100 - 150  .0003" - .0008" .0005" - .0012" .0005" - .0012" .0008" - .0015" .0010" - .0015" .0013" - .0020" .0018" - .0025" .0025" - .0035"
                     5553 / Beta Titanium  90 - 120  .0003" - .0008" .0004" - .0010" .0004" - .0010" .0005" - .0012" .0008" - .0014" .0010" - .0016" .0010" - .0020" .0015" - .0025"
                                                                   x /
                                                          dable / A
                                 ostfr
                                          c
                                             no
                                           er
                                            o I
                                                              c
                                / R
                                                         y
                                      tähle / A
                                                        x
                                                                  no
                                                               ciaio I
                                                       no
                                    eie S
                                               xidable / A
                                                    cier I
                                                                     不锈钢合金
                 STAINLESS STEELS / Rostfreie Stähle / Acero Inoxidable / Acier Inoxydable / Acciaio Inox / 不锈钢合金
                    13/8, 15/5, 17-4, pH Types  < 40  100 - 150  .0003" - .0006" .0003" - .0007" .0006" - .0009" .0008" - .0012" .0013" - .0018" .0010" - .0020" .0012" - .0025" .0012" - .0020"
                                                 .0002" - .0004" .0002" - .0006" .0003" - .0007" .0004" - .0008" .0007" - .0012" .0008" - .0015" .0010" - .0016" .0013" - .0017"
                                      > 40
                                           80 - 100
             M     300 Series, 304L, Nitronic 50,  < 40  150 - 225  .0002" - .0006"  .0005" - .0008"  .0008" - .0015"  .0010" - .0018"  .0010" - .0018"  .0015" - .0025"  .0018" - .0028"  .0022" - .0032"
                    Duplex, Super-Austenitic  > 40  125 - 220  .0003" - .0005" .0003" - .0007" .0005" - .0010" .0008" - .0012" .0009" - .0015" .0013" - .0018" .0013" - .0018" .0017" - .0025"
                   400 Series - 403, 405, 420, 455  < 40  150 - 200  .0007" - .0010"  .0009" - .0015"  .0009" - .0014"  .0011" - .0015"  .0013" - .0018"  .0015" - .0025"  .0020" - .0035"  .0030" - .0046"
                                                 .0004" - .0008" .0006" - .0010" .0007" - .0011" .0008" - .0012" .0009" - .0015" .0012" - .0020" .0018" - .0030" .0024" - .0042"
                                          100 - 150
                                      > 40
                                                                                                o /
                                                             os de alt
                                                            er
                                                kz
                                          / Hochf
                                                                   eza / A
                                                       r
                                                                                          ensili molt
                                                 eugstähle / Her
                                                        amien
                                                                                              o dur
                                             e
                                                                                     ciaio da ut
                                                                              e r
                                                                                   e / A
                                            est
                                                          ta ac
                                               er
                                                                                     c
                                                                      ciers à outils a haut
                                              W
                                                                               ésistanc
                                                                 o dur
                                                                                                  高强度工具钢
                 HIGH STRENGTH TOOL STEELS / Hochfeste Werkzeugstähle / Herramienta aceros de alto dureza / Aciers à outils a haute résistance / Acciaio da utensili molto duro / 高强度工具钢
                                      < 40  150 - 200  .0003" - .0008"  .0005" - .0010"  .0010" - .0015"  .0012" - .0020"  .0012" - .0020"  .0014" - .0024"  .0018" - .0026"  .0020" - .0028"
                     A2, D2, P20, H13, S7, O1
                                      > 40  100 - 150  .0003" - .0005" .0003" - .0008" .0005" - .0010" .0005" - .0010" .0005" - .0010" .0010" - .0015" .0012" - .0018" .0015" - .0022"
                                                           r
                                                                                               ezza /
                                                                         ciers à outils alliés / A
                                                        er
                                                       c
                                                        os her
                                                                                       ensili di media dur
                                                           amien
                                              e
                                                                                   ciaio da ut
                                               W
                                          itt
                                              t
                                                              ta medios de la aleación / A
                                            eg
                                           el L
                                             ier
                                                 kz
                                                er
                                                  eugstähle / A
                                         / M
                                                                                  c
                                                                                                 中碳合金钢
                 MEDIUM ALLOY TOOL STEELS / Mittel Legierte Werkzeugstähle / Aceros herramienta medios de la aleación / Aciers à outils alliés / Acciaio da utensili di media durezza / 中碳合金钢
             P                        < 40  150 - 200  .0003" - .0008"  .0005" - .0010"  .0010" - .0015"  .0012" - .0020"  .0012" - .0020"  .0014" - .0024"  .0018" - .0026"  .0020" - .0028"
                      200, 250, 300, 8620
                                      > 40  100 - 150  .0003" - .0005" .0003" - .0008" .0005" - .0010" .0005" - .0010" .0005" - .0010" .0010" - .0015" .0012" - .0018" .0015" - .0022"
                                                                   bonio /
                                                   cier du car
                                     stahl / A
                                               bón / A
                                           o de car
                                          er
                                         c
                                                              ciaio al car
                                                             c
                                                         bone / A
                                    off
                               / Kohlenst
                                                                       碳钢
                 CARBON STEELS / Kohlenstoffstahl / Acero de carbón / Acier du carbone / Acciaio al carbonio / 碳钢
                    1000’s - 1018, 1020, 12L14  < 40  150 - 200  .0003" - .0008" .0005" - .0010" .0010" - .0015" .0012" - .0020" .0012" - .0020" .0014" - .0024" .0018" - .0026" .0020" - .0028"
                                                                 t
                                                                 es / M
                                                                    a
                                                                     t
                                                               on
                                        ial / M
                                       er
                                            t
                                            a
                                       t
                               egossenes M
                               / G
                                      a
                                                                      iale fuso /
                                             er
                                                           t
                                                          a
                                                            iaux f
                                                           er
                                                    er
                                              ial bastidor v
                                                      tidos / M
                                                                     er
                 CAST MATERIAL / Gegossenes Material / Material bastidor vertidos / Materiaux fontes / Materiale fuso / 铸造件
                                                                            铸造件
             K          Ductile Iron      175 - 225  .0008" - .0012" .0010" - .0015" .0015" - .0025" .0015" - .0025" .0020" - .0030" .0025" - .0035" .0035" - .0045" .0035" - .0045"
                        Gray Iron         175 - 225  .0008" - .0012" .0010" - .0015" .0015" - .0025" .0015" - .0025" .0020" - .0030" .0025" - .0035" .0035" - .0045" .0035" - .0045"
                                                                     oso /
                                         etal no f
                                              er
                                               r
                                 eisenmetalle / M
                              / N
                               ich
                                t
                                                          eux / metallo non f
                                                                    er
                                                                     r
                                                         r
                                               oso / métal non f
                                                        er
                 NON-FERROUS / Nichteisenmetalle / Metal no ferroso / métal non ferreux / metallo non ferroso / 有色金属
                                                                        有色金属
                     Aluminum (6061,  7075)  300 - 500  .0006" - .0010" .0008" - .0014" .0012" - .0020" .0014" - .0028" .0020" - .0030" .0035" - .0048" .0050" - .0060" .0058" - .0070"
             N          Magnesium         300 - 500  .0006" - .0010" .0008" - .0014" .0012" - .0020" .0014" - .0028" .0020" - .0030" .0035" - .0048" .0050" - .0060" .0058" - .0070"
                         Copper           250 - 450  .0006" - .0010" .0008" - .0014" .0012" - .0020" .0014" - .0028" .0020" - .0030" .0035" - .0048" .0050" - .0060" .0058" - .0070"
                       Brass, Bronze      200 - 400  .0006" - .0010" .0008" - .0014" .0012" - .0020" .0014" - .0028" .0020" - .0030" .0035" - .0048" .0050" - .0060" .0058" - .0070"
                                                                               o /
                                                                           omposit
                                           off / ma
                                          kst
                                               t
                                                 ial c
                                                er
                                   V
                                   /
                                    er
                                         er
                                     bundw
                                                                   e / ma
                                                               omposit
                                                                       t
                                                                        iale c
                                                                       er
                                                             iau c
                                                   ompuest
                                                        o / ma
                                                           ér
                                                           t
                 COMPOSITE (non-ISO) / Verbundwerkstoff / material compuesto / matériau composite / materiale composito / 复合材料
                                                                                 复合材料
             O
                   Glass Epoxy, Fiberglass, Plastics  200 - 400  .0006" - .0010" .0008" - .0014" .0012" - .0020" .0014" - .0028" .0020" - .0030" .0035" - .0048" .0050" - .0060" .0058" - .0070"
             NOTE  -  ABOVE ARE STARTING PARAMETERS ONLY.   HIGHER RESULTS MAY BE ACHIEVED WITH OPTIMUM CONDITIONS.
        318                   www.garrtool.com                                               ®
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