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THREADING ISCAR Threading Grades Chart USER GUIDE
Grade ISO Grade Description Coating Layers Coating Color*
IC228 P30-P45
TiN
M25-M40 TICN
Base
A very substrate with PVD coating, suitable for machining steels
and stainless steel at low to medium cutting speeds. TiN
TICN
P15-P35 Base
M20-M40
IC250 A tough substrate with PVD coating. Suitable for machining steels
and alloy steels at low to medium cutting speeds.
PVD COATED IC806 M05-M15 A hard submicron grain size substrate with PVD coating and a TiAlN
S10-S20 special SUMOTEC surface treatment. AlTiN
Excellent for machining high temperature alloys and Titanium Base
IC808 P15-P30 alloys, at moderate to relatively high cutting speeds.
M20-M30 Features high wear resistance and plastic deformation durability. TiN
K20-K40 TiAIN
A tough submicron grain size substrate with PVD coating and a Base
IC908 S15-S30 special SUMOTEC surface treatment. Recommended for general
H20-H30 use for a large variety of applications and materials such as TiAlN
P15-P30 steels, alloy steels, austenitic stainless steel and high temperature Base
M20-M30 alloys at moderate cutting speeds and feeds. Features high wear
K20-K40 resistance and chipping durability. TiN
TiAIN
S15-S30 A tough submicron grain size substrate with PVD coating, Base
H20-H30 recommended for general use in a large variety of operations and
P10-P20 materials such as steels, alloy steels, austenitic stainless steel and
M05-M15 high temperature alloys at moderate cutting speeds.
IC1007 K15-K30 Features high wear resistance and chipping durability.
S10-S20 A hard submicron grain size substrate with PVD coating, suitable
H05-H15 for a wide range of materials such as steels, alloy steels, hard
steels, austenitic stainless steel and heat resistant alloys at
* For coated grades moderate to high speeds under stable conditions. Features high
wear resistance and plastic deformation durability. Good choice
for non-ferrous materials and cast iron.
Grade ISO Grade Description Coating Layers Uncoated
UNCOATED IC08 M15-M30 A tough uncoated submicron carbide grade, suitable for steels,
stainless steel and high temperature alloys at low cutting speeds.
N10-N25 Good choice for non-ferrous materials.
S20-S30
Base
712 ISCAR
