Page 493 - ISCAR(HOLE_MAKING_CATALOG_65)

USER GUIDE

ISCAR Hole Making Grades Chart
Grade ISO Grade Description Coating Layers Coating Color*
P15-P30
M20-M30 A tough submicron grain size substrate with PVD coating,
K20-K30 recommended for general use in a large variety of operations and
IC908 materials such as steels, alloy steels, austenitic stainless steel
and high temperature alloys at moderate cutting speeds. Features
S10-S25 high wear resistance and chipping durability. TiAlN MATERIALS AND GRADES
H20-H30 Base

K10-K20 A PVD coated carbide grade that features good fracture
IC920 toughness and high wear resistance. Used mostly for machining
N10-N25
nodular cast iron at medium cutting speed.
TiAlN
Base
P20-P40
PVD COATED IC928 M25-M35 A tough substrate with PVD coating, suitable for machining TiAlN
steel and stainless steel at low to medium cutting speeds
and moderate to high feeds. The grade is recommended for
interrupted cuts and machining under unstable conditions.
S15-S30
P15-P35 Base

K15-K35 A PVD coated grade with excellent wear resistance. Generally
IC950
used for heavy machining alloy steel and cast iron.
TiAlN
Base
P10-P20
M05-M15 A tough submicron grain size substrate with coating.
K15-K30 Recommended for general use on a wide range of applications
IC1008
and materials as steels, alloy steels, austenitic stainless steel and TiN
S10-S20 high temperature alloys at moderate cutting speeds. TiAlN
H05-H15 Base
P20-P35
A tough substrate with SUMOTEC CVD coating. TiN
IC5500 Recommended for high speed drilling of steel.
Provides excellent tool life. Al2O3
TiCN
Base
P10-P20
A submicron grain size substrate with SUMOTEC MTCVD coating.
K10-K20 Features excellent chipping and wear resistance. Recommended TiN
IC8080 for high speed drilling of cast iron and steel, to be used for the Al2O3
CVD COATED M15-M30 A tough substrate with a cobalt enriched layer combined with Base
peripheral insert on DR drills.
TiCN
P20-P30

TiN
a multi-layer CVD coating. Recommended for general use
IC9025
machining of steel in a wide range of conditions, featuring high Al2O3
toughness and wear resistance. TiCN
Base
P10-P20
A submicron grain size substrate with a CVD coating.
K10-K20 Features excellent chipping and wear resistance. Recommended TiN
IC9080
for high speed drilling of cast iron and steel, to be used for the Al2O3
peripheral insert on DR drills. TiCN
Base
* For coated grades

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