Turning GradesTu
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1) Steel (P) 2) Stainless steel (M) 3) Cast iron (K)
5) Heat resistant alloy (S)4) Non-ferrous metal (N) 6) Hardened steel (H)
The best way to choose KORLOY turning inserts ■ Selection system
■ Application range of turning grades
02B
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WorkpieceP01 P10 P20 P30 P40 P50 M10 M20 M30 M40 S01 S10 S20 H01 H10 H20K01 K10 K20 K30 N10 N20 N30ISO
Coated carbide
Cermet
ccBBNN && PPCCDD
Uncoatedcarbide
P M K N S H
PC230
NC3120
NC3030
NC500H
NC3010
CT10 CN1000
CN20
CN1000
CN2000
ST05E
ST10P
ST15
ST20E
ST30N
ST30E
ST40E
ST46
ST45
CN1000
U10E
NC9020
NC3030
PC9030
U2
A40
H2
H01
H10
PC8010
DBN500 DA150
H1
DBN600
DBN250
DBN300
H05
G10E
NC315K
NC6010
NC6110
NC305K PD1000
ND1000
NC6110
NC3010
P01
P10
P15
P20
P30
P40
M10
M20
M30
M40
K05
K10
K15
K20
NC3120
NC3020
NC3030
NC500H
NC9020
NC3030
NC305K
NC6010
NC315K
300 (200~400)
250 (150~350)
270 (170~370)
150 (100~200)
100 (50~150)
200 (150~250)
140 (100~200)
270 (150~300)
350 (250~450)
300 (200~350)
200 (150~250)
Turning GradesTurning Grades
Turning C/BTurning Inserts
External HolderBoring Bar
CartridgeAuto Tools
Turning>
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▶ Korloy’s special crystal structure of coated layer shows us both excellent wear resistance and impact resistance
▶ New coating technology improves the adhesion of applying multi-layers▶ Using the latest technology we increased stability and tool-life in various cutting
conditions.
Improved surface roughnessUImproved the exterior and performance
by new coating technology
Enhance Chipping resistanceUDecreased chipping and fracture
by improved adhesion of multi-layers
Enhance wear resistanceUSpecial crystal structure of new coating
layer increased wear resistance
P
M
K
CVD coated microstructure of NC3000 series
KORLOY CVD Coated Grades■ Features
■ Selection system
■ The features of CVD turning grades
NC3010 P05 ~ P15
P15 ~ P30
P25 ~ P35M15 ~ M25
P25 ~ P35
K01 ~ K10
K05 ~ K15
K10 ~ K20
M10 ~ M20
NC3120
NC3030
NC500H
NC305K
NC6110
NC315K
NC9020
High speed cutting for steel.Combining excellent wear resistance substrate with chipping resistance and heat resistance Aℓ2O3 increased stability.MT-TiCN + Aℓ2O3 + TiN
NC3020 P15 ~ P25High speed cutting for steel.Combining excellent wear resistance substrate with chipping resistance and heat resistance Aℓ2O3 increased stability.MT-TiCN + Aℓ2O3 + TiN
Medium to roughing for steel.Combining excellent fracture resistance substrate with chipping resistance and heat resistance Aℓ2O3 increased stability. MT-TiCN + TiC + Aℓ2O3
For general cutting, interrupted cutting and roughing operations in steel and stainless steel. Combining excellent fracture resistance substrate with chipping resistance and heat resistance Aℓ2O3 increased stability in wide ranges of cutting conditions.MT-TiCN + TiC + Aℓ2O3 + TiN
Heavy interrupted cutting for steel.Plastic deformation and fracture resistance substrate with chipping resistance and heat resistance Aℓ2O3 increased stability in wide ranges of cutting conditions.MT-TiCN + TiC + Aℓ2O3 + TiN
High speed cutting for cast iron.Strengthened substrate and improved adhesion of thick Aℓ2O3 show superior wear resistance.MT-TiCN + Aℓ2O3 + TiN
General cutting for gray cast iron and ductile cast iron.Tough substrate and improved adhesion of thick Aℓ2O3 show superior wear resistance.MT-TiCN + Aℓ2O3
K10 ~ K15NC6010General cutting for gray cast iron and ductile cast iron.It has good performance in interrupted cutting coundition. MT-TiCN + Aℓ2O3 + TiN
Interrupted cutting and high-efficiency machining for cast iron.Tough substrate and improved adhesion of thick Aℓ2O3 show superior wear resistance. MT-TiCN + Aℓ2O3 + TiN
High speed cutting for stainless steel.Combination of excellent heat resistance substrate and chipping resistance prevents built-up edge. MT-TiCN + Aℓ2O3 + TiN
NC3120
NC3030 NC500H
NC9020NC3030
NC305KNC6110
NC315KNC6010
NC3010
NC3020
03B
Stainlesssteel
Continuouscutting
Continuouscutting
Continuouscutting
Interruptedcutting
Interrupted cutting
Interruptedcutting
Workpiece Machiningtypes
Recommendedgrade
Recommendedcutting speed(m/min) ISO Application range
Steel
Cast iron
CVD Coated grades ISO Features
Carbide ShankBoring Bar
Turning Grades
■ Cutting performance
K
M
P
■ New CVD coating (NC3120)● The features of NC3120 coating
04B
※ New technology and newly developed coating show excellent toughness and adhesion wear resistance during steel machining.
※ Increased stability at various cutting condition.
Improved surface roughness and toughness by new coating technology.
Applied excellent wear resistance Aℓ2O3
Improved coating adhesion by special inter layers.
Applied excellent wear resistance and toughness columnar MT-CVD.
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Workpiece Cutting performance
Stainlesssteel
(NC9020)
Steel (NC3120)
Cast iron(NC6110)
Impact resistance (SCM440-4grooves)
vc = 200m/min fn = 0.45mm/revap = 2.0mm,
Dry cutting
Wear resistance Impact resistance
Limit feed rate(SCM440-4grooves)
vc = 100m/minfn = variableap = 2.0mm,
Dry cutting
Wear resistance(SCM440)
vc = 250m/minfn = 0.3mm/rev ap = 2.0mm,
Wet cutting
Workpiece : GC250Designation : CNMG120408-GRCutting condition: vc = 350m/min fn = 0.30mm/revap= 2.0mm, Wet cutting
Workpiece : SCM440-4groovesDesignation : CNMG120408-GRCutting condition: vc = 200m/minfn = variableap = 2.0mm, Dry cutting
Workpiece : SCM440-4groovesDesignation : CNMG120408-GRCutting condition: vc =150m/minfn = variableap = 2.0mm, Dry cutting
1. Workpiece : STS3042. Designation : CNMG120408-HS3. Cutting condition :vc = 200m/minfn = 0.20mm/revap= 2.0mm, Wet cutting
1. Workpiece : STS3042. Designation : CNMG120408-HS3. Cutting condition :
vc = 200m/minfn = 0.20mm/revap = 2.0mm, Wet cutting
comp.A M20
comp.B M20
NC9020
Car
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60 (50~70)
130 (50~180)M20
M30
S10
S20
Turning Grades
PC9030 M20 ~ M35 Medium,roughing and heavy interrupted cutting for stainless steel. TiAlN coating. Combination of tough ultra fine grain substrate and PVD coated preventing from built-up edge ensure stable tool life.
PC8010 M01 ~ M10S01 ~ S20
Improved welding resistance shows excellent performance during difficult-to-cut material machining and stainless steel cutting in high speed. TiAℓ(M)N coating.
■ The features of KORLOY PVD coated grade
▶ Newly developed TiAlN is suitable for high speed cutting and has better wear resistance and impact resistance than conventional TiAlN,Resulting in increasing stability.
Improved wear resistanceImproved Adhesion between substrate and
coating as well as increased hardness. Improved impact resistance
Combining excellent fracture resistance andplastic deformation resistance substrate with
newly developed PVD coated ensure stability even in heavy interrupted cutting.
PC9030
PC8010
■ Selection system
M
S
PVD coated microstructure
KORLOY PVD Coated Grades■ Features
PC9030
PC8010
05B
Turning GradesTurning C/B
Turning InsertsExternal Holder
Boring BarCartridge
Auto ToolsTurning
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PVD Coated Grades ISO Features
Stainlesssteel
Heat resistantalloy
Workpiece Machining types Recommendedgrade
Recommendedcutting speed(m/min) ISO Application range
Continuous cutting
Interrupted cutting
Continuous cutting
Interrupted cutting
Carbide ShankBoring Bar
■ Cutting performanceWorkpiece Cutting performance
S
M
vc= 60m/min fn = 0.2mm/revap= 1.0mm
Limit feed rate(Inconel & Titanium alloy) vc= 60m/min fn = 0.2mm/revap= 1.0mm
Stainlesssteel
(PC9030)
Heatresistant
alloy (PC8010)
Wear resistance (STS304)vc = 200m/min fn = 0.25mm/revap= 1.5mm, Wet cutting
Limit feed rate (ST316-4grooves)vc = 150m/min fn = variable ap = 1.5mm, Wet cutting
Wear resistance(Inconel & Titanium alloy)
Turning Grades
KORLOY Diamond Coated Grades
KORLOY DLC Coated Grades
ND Series
▶Diamond coated cutting tool equipped with Nano particle film for cutting of non-ferrous material. ◀
PD Series
▶Leader of DLC coated cutting tool for aluminum machining ◀
DLC coated film Cross-sectional view of DLC
▶ Hardness of film is up to Hv 7000, tool life is 3~6times of the cementedcarbide cutting tool.
▶ Good surface finish can be acquired due to the lubrication effect that led from low friction co-efficient (<0.1)
▶ Suitable for non-ferrous material machining.▶ Application - For aluminum, carbon, plastic, wood / Insert, drill, end-mill
(APKT1604PDFR-MA, AMS3063S)
Cutting length : 10m Workpiece : AC8ASpeed(vc) : 950m/min Depth of cut(ap) : 5mmFeed(fn) : 0.15mm/rev Coolant : Dry
● ND200
● ND2000
AR Chip breaker AK Chip breaker Insert for Aluminum machining
0.5㎛
3.3㎛
Nano technology applied
▶ An increased tool life of up to 150% dueto our Nano technology.
▶ Thanks to the nano-size (~100nm) diamond particles, the friction co-efficient has been decreased. Less friction leads to better chip flow
▶ Due to the minimized built-up on the cutting edge, machined surfaces retain a better finish.
■ Special Features
■ Special Features
■ Cutting performance (built- up edge / surface finish, FMACM3100R) ■ Application range
■ Cutting Performance of ND2000
■ Available Products
■ Application range & Surface morphology of ND1000 / ND2000
Cross-sectional view of ND1000 / ND2000
Ra=2.3㎛
Ra=0.4㎛Workpiece : AC2B Cutting length : 12m Cutting condition :vc=1500m/min, fn=0.15mm/rev, ap=2mm, Dry
DLC : Diamond Like Carbon WC : Uncoated carbide
Carbide
DLC
06B
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Top faceViewGrade Major cutting edge Surface finish of workpiece
Car
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CT10
CN20
CN1000
CN2000
Turning Grades
CN1000
CT10
CN20
CN2000
CN1000
P10
K01
K10
P20
▶ Our cermet, carbon nitride based, consists of TiN and TiCN that minimize grain size , much better toughness,wear resistance and heat resistance than conventional cermet.
Black : “core”Gray : rimWhite : binder
Microstructure of cermet
230 (150 ~ 300)
180 (130 ~ 230)
230 (150 ~ 300)
■ Selection system
P
K
P05 ~ P15
P05 ~ P15K05 ~ K10
CN1000
CT10
CN2000
CN20
CN1000
<1900
<1700
<1750
<1600
<1900
180<
180<
200<
220<
180<
6.5~7.5
6.5~7.5
6.8~7.0
7.0~7.2
6.5~7.5
P10 ~ P20
P10 ~ P20
■ The features of KORLOY main cermet grade
■ Cutting performance CN2000 Cutting performance - Example
■ Properties of cermet
KORLOY Cermet Grades■ Features
CN20CN2000
CN1000 CT10
P
K
CN1000
07B
Turning GradesTurning C/B
Turning InsertsExternal Holder
Boring BarCartridge
Auto ToolsTurning
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arbide ShankBoring Bar
ISO Specific GravityTRSHardnessGrade
Workpiece : S45CDesignation : CNMG120408-VQCutting condition : vc=200m/min fn=0.31mm/revap=1.5mm, Dry cutting
Workpiece : S45C-4groovesDesignation : CNMG120408-VQCutting condition : vc=100m/min
fn=variable ap=1.5mmDry cutting
Workpiece : S45C-4groovesDesignation : CNMG120408-VQCutting condition : vc=200m/min
fn=variable ap=1.5mmDry cutting
Workpiece Machiningtypes
Recommendedgrade
Recommendedcutting speed(m/min) ISO Application range
Continuous cutting
Interrupted cutting
Finishing
Steel
Cast iron
Cermet ISO Features
For turning and milling for steel Excellent wear resistance cermet
High hardness cermet for steel, cast iron, sintered metalFunctionally gradient material cermet as a next generation cermet
For general turning and milling for steel General purpose grade provided with both wear resistance and toughness
Wide ranges from finishing to roughing in steel machiningFunctionally gradient material cermet as a next generation cermet
CC105
CC115
CC125
P05
P10
P20
300 (250 ~ 350)
280 (230 ~ 330)
230 (150 ~ 300)
Turning Grades
CC115 Cutting performance - Example1
New CC115
Crater
Flank
Comp. S
▶ Impact resistance and superior toughness substrate prevent from chipping at initial stage and fracture, ensuring longer tool life.
▶ Lubricant coating layer inducing chip flows reduces the loads on the insert
■ Selection system
CC105 P01 ~ P10
P10 ~ P20
P12
CC115
CC125
■ The features of KORLOY coated cermet grade
SteelP
< Impact resistance test >< Wear resistance test in multi machining >
KORLOY Coated Cermet Grades■ Features
CC105
CC115CC125
ⓐ High hardness, smooth coating
ⓑ Tough substrate
ⓐ
ⓑ
■ Cutting performance
08B
Workpiece : S45C Designation : CNMG120408-VQCutting condition : vc=390m/min, fn=0.15mm/rev, ap=1.5mm, Wet cutting
Workpiece : S45C-4grooves Designation : CNMG120408-VQCutting condition : vc=200m/min, fn=0.2mm/rev, ap=1.5mm, Dry cutting
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Coated cermet ISO Features
PVD coated Cermet. High toughness cermet for milling.
Workpiece Machiningtypes
Recommendedgrade
Recommendedcutting speed(m/min)
ISO Application range
Continuous cutting
Interrupted cutting
PVD coated Cermet. Light cutting for steel and cast iron in high speed machining.Optimized for precision boring.
PVD coated Cermet. Light cutting for steel and cast iron in medium or high speed machining. Dry and wet cutting are available.
92.7
92.1
91.9
91.3
92.4
91.1
91.3
89.2
93.2
92.9
90.9
140
175
200
230
170
210
230
270
185
210
250
-
48
56
53
47
-
53
-
61
66
63
-
6.2
5.2
5.2
-
-
5.2
-
4.4
4.7
-
-
25
45
-
-
88
-
-
105
109
105
ST10
ST15
ST20
ST30A
H02
H01, H05
H10, G10
H01
H01
150 (100 ~ 200)
140 (90 ~ 190)
130 (70 ~ 180)
130 (70 ~ 180)
150 (100 ~ 200)
140 (100 ~ 200)
130 (90 ~ 190)
500 (300 ~ 800)
200 (150 ~ 300)
P10
P20
P30
K01
K10
K20
K30
Turning Grades
P
K
▶ Korloy’s uncoated cemented carbides are designed to optimize machining with uniform quality. Furthermore, Korloy’s cemented carbide manufactured by top quality tungsten carbides, cobalt and refractory carbides (TiC,TaC) has good toughness and wear resistance
GPa = 102kg/mm2, 1W/mk = 2.39×10-3cal/cm·sec·℃
■ Advantages▶P.M.K cemented carbide can be applied for various workpiece.▶Excellent thermal crack resistance makes it possible to machine in wet cutting.▶Fine grain and minimizing chemical affinity to workpiece developed by Special design▶High toughness and low cutting force.
P
K
■ Selection system
■ Main application
■ Properties of Uncoated Carbide
P
M
K
ST05
ST10
ST20
ST30A
U10
U20
ST30A
U40
H02
H01
G10
P
M
K
KORLOY Uncoated Carbide Grades■ Features
ST10ST15
ST20
ST30A
H02
H01H05
H10G10
09B
Turning GradesTurning C/B
Turning InsertsExternal Holder
Boring BarCartridge
Auto ToolsTurning
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>C
arbide ShankBoring Bar
WC-TiC-TaC-Co
WC-TiC-TaC-Co
WC-Co
Steel
Cast iron
Alloyed aluminumAlloyed copper
Workpiece Recommendedgrade
Recommendedcutting speed(m/min) ISO Application range
ISO Composition Features Workpiece
Heat resistance, excellent plastic deformation resistance
General tools harmonized heat resistance with strength
High strength and superior wear resistance
Carbon steel, Alloy steel, Stainless steel
Carbon steel, Alloy steel, Stainless steel, Cast steel
Cast iron, Non-ferrous metal, Plastic, etc
ISO Grade Hardness(HRA)
TRS(kgf/mm2)
Young’s modulus(103kgf/mm2)
Thermal expansioncoefficient(10-6/℃)
Thermal conductivity(cal/cm·sec·℃)