P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel Turning 80˚ Diamond Negative Inserts CN 80° Diamond Neg. With Hole CN ¢¢ 32 Dimensions (inch) Cutting Edge Length L .3819 Thickness S .1250 Inscribed Circle IC .3750 Hole Dia. D1 .1500 80° L
Indexable Insert
RE
Information in "Shape" column
IC
EFL
Name of Chipbreaker
.12
Application Range
.08
Recommended Part Material
.04
Chipbreaker Rake Angle
0
.008 .016 .024
10 °
Feed Rate (f) (inch/rev)
S
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
B
Coated Cermet
Coated Carbide
Carbide
Cermet
C7
E12
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
EFB
CNMG321EFB CNMG090304N-FB .0156 CNMG322EFB CNMG090308N-FB .0313
Q Q
Q ★★ Q ★★
Q Q
★ ★
( a p )
.08
.04
( f )
0
.008 .016
27°
EFL
CNMG322EFL CNMG090308N-FL .0313
Q
QQQQQ QQ
.08 ( a p )
★
.04
( f )
0
.016 .008
10°
EFE
CNMG321EFE CNMG090304N-FE .0156 ★★★★ CNMG322EFE CNMG090308N-FE .0313 ★★★★
Q Q
Q ★★ Q ★★
Q Q
★★ ★★
( a p )
.08
C
.04
( f )
0
.008
.016
20°
ELU
CNMG321ELU CNMG090304N-LU .0156 ★★★ CNMG322ELU CNMG090308N-LU .0313 ★★★
Q Q
Q ★★ Q ★★
Q Q
FF FF
★ ★
.08 ( a p )
D
.04
( f )
0
.008 .016
10°
ESU
CNMG321ESU CNMG090304N-SU .0156 ★●★ CNMG322ESU CNMG090308N-SU .0313 ★●★
Q Q
QQQQQ QQ QQQQQ QQ
F F
.08 ( a p )
R
.04
( f )
0
13°
.008 .016
EGU
CNMG321EGU CNMG090304N-GU .0156 ★★★★ CNMG322EGU CNMG090308N-GU .0313 ★●●★
Q Q
QQQQQ QQ QQQQQ QQ
★★★ ★★★
0 .08 .16 .24 ( a p )
S
FF
( f )
.008 .016 .024
7°
EUX
CNMG321EUX CNMG090304N-UX .0156 CNMG322EUX CNMG090308N-UX .0313
Q Q
QQQQQ QQ QQQQQ QQ
( a p )
★ ●
0 .08 .16 .24
T
F
( f )
0 °
.008 .016 .024
ENG
CNMG321ENG CNMG090304N-UG .0156 CNMG322ENG CNMG090308N-UG .0313
Q Q
QQQQQ QQ QQQQQ QQ
F F
★★ ●★
( a p )
0 .08 .16 .24
V
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
( f )
.008 .016 .024
4°
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
CN ¢¢ 32.5 Dimensions (inch)
W
Cutting Edge Length L .3819 Thickness S .1563 Inscribed Circle IC .3750 Hole Dia. D1 .1500
Coated Cermet Cermet
Coated Carbide
Carbide
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
ESU
CNMG32.51ESU CNMG09T304N-SU .0156 ★★★ CNMG32.52ESU CNMG09T308N-SU .0313 ★★★
Q Q
QQQQQ QQ QQQQQ QQ
.08 ( a p )
.04
( f )
0
13°
.008 .016
ENG
CNMG32.51ENG CNMG09T304N-UG .0156 CNMG32.52ENG CNMG09T308N-UG .0313
Q Q
QQQQQ QQ QQQQQ QQ
★ ★
( a p )
0 .08 .16 .24
( f )
4°
B20
.008 .016 .024
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