Carmex Metric Catalog 2015-16 Rev.B

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                                                  Mill - Thread Technical Section

FMT


                                                             Cutting             Feed mm/tooth
  ISO                                                                          Cutting Diameter = D
                                Materials                    Speed
Standard
                                                             m/min      5     6      8      10    12
           Low and Medium Carbon Steels < 0.55%C             100-250    0.03   0.06    0.07    0.08   0.09

      P    High Carbon Steels  0.55%C                        110-180   0.03   0.05    0.06    0.07   0.08
           Alloy Steels, Treated Steels                       90- 60    0.02   0.03    0.04    0.05   0.05
           Stainless Steel - Free Cutting                     60-160    0.03   0.04    0.05    0.06   0.06

  M        Stainless Steel - Austenitic                       60-120    0.01   0.03    0.04    0.05   0.05
           Cast Steels                                       130-170    0.02   0.03    0.04    0.05   0.05

  K        Cast Iron                                          70-150    0.04   0.06    0.07    0.08   0.09
           Aluminum  12%Si, Copper                          150-350    0.04   0.06    0.07    0.08   0.09

  N        Aluminum > 12%Si                                  100-250    0.03   0.03    0.04    0.05   0.05
           Synthetics, Duroplastics, Thermoplastics          100-400    0.06   0.08    0.10    0.11   0.12

  S        Nickel Alloys, Titanium Alloys.                    20- 80    0.02   0.03    0.03    0.03   0.03

  H        Hardened Steel, 45-50HRc                           60- 70    0.02   0.03    0.03    0.03   0.03




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