Page 110 - HOLE MAKING CATALOG p383-544
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MATERIALS AND GRADESISCAR Hole Making Grades Chart Uncoated Layers USER GUIDE
UNCOATED
Grade ISO Grade Description Uncoated
IC03 An uncoated, ultra-fine carbide grain size, which is characterized
by high wear resistance and toughness. Used mainly for
S10-S20 machining high-temperature superalloys and Titanium, may be
H15-H25 applied to cutting hardened steel and cast iron.
Base
IC07 M10-M20 A hard-uncoated submicron grain size carbide grade, suitable
for machining aluminum alloys and other non-ferrous materials at
N05-N20 high cutting speeds.
S10-S30
Base
IC08 M10-M30 A tough uncoated submicron grain size carbide grade, suitable
for steels, stainless steel and high temperature alloys at low
N10-N25 cutting speeds. Good choice for non-ferrous materials.
S10-S30
Base
492 ISCAR
