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THREADING ISCAR Threading Grades Chart Grade Description Coating Layers USER GUIDE

Grade
ISO
Coating Color*
P30-P45
M25-M40
A very tough substrate with PVD coating, suitable for machining
IC228
steels and stainless steel at low to medium cutting speeds.
TiN
TICN
Base
P15-P35
M20-M40
A tough substrate with PVD coating. Suitable for machining
IC250
steels and alloy steels at low to medium cutting speeds. TiN
TICN
Base

A hard submicron grain size substrate with a PVD coating and
M05-M15 special SUMOTEC surface treatment.
IC806 Excellent for machining high temperature alloys and Titanium alloys,
at moderate to relatively high cutting speeds. TiAlN
PVD COATED P15-P30 A tough submicron grain size substrate with a PVD coating Base
AlTiN
S10-S20
Features high wear resistance and plastic deformation durability.
M20-M30
K20-K40 and special SUMOTEC surface treatment. Recommended for
general use for a large variety of applications and materials
IC808
such as steels, alloy steels, austenitic stainless steel and high TiN
S15-S30 temperature alloys at moderate cutting speeds and feeds. TiAIN
H20-H30 Features high wear resistance and chipping durability. Base
P15-P30
M20-M30 A tough submicron grain size substrate with a PVD coating,
K20-K40 recommended for general use for diverse operations on
IC908 materials such as steels, alloy steels, austenitic stainless steel
and high temperature alloys at a wide range of cutting speeds.
S15-S30 Features high wear resistance and chipping durability. TiAlN
H20-H30 Base
P10-P20 A hard submicron grain size substrate with PVD coating,
M05-M15 suitable for a wide range of materials such as steels, alloy
K15-K30 steels, hard steels, austenitic stainless steel and heat resistant
IC1007
alloys at moderate to high speeds under stable conditions. TiN
S10-S20 Features high wear resistance and plastic deformation durability. TiAIN
H05-H15 Good choice for non-ferrous materials and cast iron. Base
* For coated grades

Grade ISO Grade Description Coating Layers Uncoated

M15-M30 A tough uncoated submicron carbide grade, suitable for steels,
Uncoated IC08 N10-N25 stainless steel and high temperature alloys at low cutting speeds.
Good choice for non-ferrous materials.
S20-S30
Base

782 ISCAR