y Depth of Cut / Feed per Tooth

Work MaterialPropertiesDepth of Cut apBreakerCutting Dia. Max. DCX=2.000",50 mm,52 mm Feedfz(IPT)Cutting Dia. Max. DCX>2.500",63 mm Feedfz(IPT)Cutting Mode
P≤040M,R.059(.024─.098).067(.024─.110)Dry
.L.047(.016─.079).047(.016─.079)Dry
≤060M,R.051(.024─.079).059(.024─.098)Dry
Mild SteelHardness.L.039(.016─.071).039(.016─.071)Dry
≤180HBM,R.047(.024─.079).051(.024─.098)Dry
≤.080L.031(.016─.067).031(.016─.067)Dry
≤.100M,R.031(.012─.059).039(.012─.063)Dry
≤.120M,R.016(.008─.039).020(.008─.047)Dry
M,R.059(.020─.079).067(.020─.098)Dry
≤.040L.039(.012─.067).039(.012─.067)Dry
≤060M,R.047(.020─.067).051(.020─.098)Dry
Carbon SteelHardness.L.031(.012─.059).031(.012─.059)Dry
Alloy Steel180-280HBM,R.039(.020─.059).047(.020─.079)Dry
≤.080L.028(.012─.047).028(.012─.047)Dry
≤.100M,R.028(.012─.047).035(.012─.059)Dry
≤.120M,R.012(.008─.031).016(.008─.039)Dry
≤040M,R.059(.020─.079).067(.020─.098)Dry
.L.039(.012─.067).039(.012─.067)Dry
HardnessM,R.047(.020─.067).051(.020─.087)Dry
Carbon Steel280-350HB≤.060L.031(.012─.059).031(.012─.059)Dry
Alloy Steel Alloy Tool Steel≤350HB≤080M,R.039(.020─.059).047(.020─.079)Dry
(Annealing).L.028(.012─.047).028(.012─.047)Dry
≤.100M,R.028(.012─.047).035(.012─.059)Dry
≤.120M,R.012(.008─.031).016(.008─.039)Dry
≤040M,R.051(.016─.067).059(.016─.079)Dry
.L.028(.012─.047).028(.012─.047)Dry
Phdd StlHardness≤060M,R.039(.016─.059).047(.016─.059)Dry
re-arene ee35-45HRC.L.024(.012─.039).024(.012─.039)Dry
≤080M,R.031(.016─.047).039(.016─.051)Dry
.L.020(.012─.031).020(.012─.031)Dry
ML.031(.012─.047).031(.012─.047)Dry
≤.040M.039(.020─.047).039(.020─.047)Dry
Austenitic Stainless Steel─L.031(.012─.039).031(.012─.039)Dry
≤.060M.039(.020─.039).039(.020─.039)Dry
≤040L.031(.012─.047).031(.012─.047)Dry
Ferritic and MartensiticHardness.M.039(.020─.047).039(.020─.047)Dry
Stainless Steel≤200HBL.031(.012─.039).031(.012─.039)Dry
≤.060M.039(.020─.039).039(.020─.039)Dry
L024012039024012039D
.(.─.).(.─.)ry
Hardness≤.040M.031(.016─.039).031(.016─.039)Dry
Duplex Stainless Steel≤280HBL.024(.012─.031).024(.012─.031)Dry
≤.060M.031(.016─.031).031(.016─.031)Dry
L.024(.012─.039).024(.012─.039)Dry
Precipitation HardeningHardness≤.040M.031(.016─.039).031(.016─.039)Dry
Stainless SteelL.024(.012─.031).024(.012─.031)Dry
≤.060M.031(.016─.031).031(.016─.031)Dry

* The 1st recommend chip breaker for each depth of cut (ap). Note 1) To discharge chips effectively, use an air blow when machining. When the air blow is less effective at discharging chips, we recommend wet cutting. Note 2) When large vibration occurs, reduce the cutting conditions. Note 3) For interrupted cutting, reduce the cutting speed and feed rate by 20%. Note 4) If ap is set at .079" or more, avoid machining on the walls or ramping.