B1~31/04.042008.5.94:6PM페이지8
Turning Grades >>>
KORLOY Coated Cermet Grades ■ Features 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
Carbide Shank Boring Bar
Auto Tools
Cartridge
Boring Bar
External Holder Turning Inserts
Turning C/B
Turning Grades
Turning
▶
ⓐ ⓑ
ⓐ High hardness, smooth coating ⓑ Tough substrate
■ Selection system Workpiece P
Steel
Machining types
Recommended grade
Recommended cutting speed(m/min)
ISO
Continuous cutting
CC105
300 (250 ~ 350)
P05
Interrupted cutting
CC115
280 (230 ~ 330)
P10
CC125
230 (150 ~ 300)
P20
Application range CC105 CC115
CC125
■ The features of KORLOY coated cermet grade Coated cermet
ISO
CC105
P01 ~ P10
�PVD coated Cermet. �Light cutting for steel and cast iron in high speed machining. �Optimized for precision boring.
CC115
P10 ~ P20
�PVD coated Cermet. �Light cutting for steel and cast iron in medium or high speed machining. �Dry and wet cutting are available.
CC125
P12
Features
�PVD coated Cermet. �High toughness cermet for milling.
■ Cutting performance �CC115 Cutting performance - Example1 < Wear resistance test in multi machining > �New CC115
< Impact resistance test > �Comp. S
Crater
Flank Workpiece : S45C Designation : CNMG120408-VQ Cutting condition : vc=390m/min, fn=0.15mm/rev, ap=1.5mm, Wet cutting
B 08
Workpiece : S45C-4grooves Designation : CNMG120408-VQ Cutting condition : vc=200m/min, fn=0.2mm/rev, ap=1.5mm, Dry cutting