Общий каталог Mitsubishi 2020 - 2021 - страница 1134

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PCD (SINTERED DIAMOND)

a Suitable for non-ferrous metals cutting such as aluminum alloy. a Suitable for extremely high speed finishing. Micro-Structure of MD220

Micro-Structure of MD2030

y GRADE FEATURES

GradeFeatures
MD220Excellent in the balance between wear resistance and fracture resistance. For a wide range of tooling applications.
Improved fracture resistance when used in unstable applications.
MD2030The stability of the cutting edge can meet a wide variety of work material and cutting conditions.

y RECOMMENDED CUTTING CONDITIONS

Work MaterialCutting Speed (SFM)GradeFeed per Tooth (IPT)Depth of Cut (inch)
Aluminum Alloy (Si Aluminum Alloy (Si>13%)3280─19685 655─2625MD220 MD2030─.012─.020

y CUTTING PERFORMANCE

.079 <Cutting Conditions> (µinch Revolution : 6000 min-1 Work Material : Aluminum Alloy K

.063 Rz=.041 µinch Insert : NP-GDCW1240PDFR2

Grade : MD220 .047 Tool : V10000R0406D Feed per Tooth : .008 IPT .031 Depth of Cut : .020 inch

Revolution : 20000 min -1 Width of Cut : 3.150 inch .016 Dry Cutting Rz=.056 µinch

0 0 5000 10000 15000 20000

Revolution Speed (min-1)