Turning 80˚ Diamond Negative Inserts
Indexable Insert
CN 80° Diamond Neg. With Hole CN ¢¢ 33 Dimensions (inch) Cutting Edge Length L .3819 Thickness S .1875 Inscribed Circle IC .3750 Hole Dia. D1 .1500
RE
IC
Grade Selection
A2, A3
Chipbreaker Selection B10 on Insert Grade Selection by Part Material
A10 on
S
80°
L
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
B
Coated Cermet
Coated Carbide
Carbide
Cermet
C9
Applicable External Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
EFB
CNMG331EFB CNMG090404N-FB .0156 CNMG332EFB CNMG090408N-FB .0313
Q Q
Q ★★ Q ★★
Q Q
★ ★
( a p )
.08
.04
( f )
0
.008 .016
27°
CNMG331EFE CNMG090404N-FE .0156 ★★★★ CNMG332EFE CNMG090408N-FE .0313 ★★★★
Q Q
Q ★★ Q ★★
Q Q
EFE
★★ ★★
.08 ( a p )
.04
( f )
0
.008
.016
20°
C
ESU
CNMG331ESU CNMG090404N-SU .0156 ★★★ CNMG332ESU CNMG090408N-SU .0313 ★★★ CNMG333ESU CNMG090412N-SU .0469 ★★★★
Q Q Q
Q ★ ★ Q ★ ★ Q ★ ★
Q Q Q
F F
.08 ( a p )
.04
( f )
0
13°
.008 .016
ESEW
CNMG331ESEW CNMG090404N-SEW .0156 ★★★★ CNMG332ESEW CNMG090408N-SEW .0313 ★★★★
D
Q Q
QQQQQ QQ QQQQQ QQ
.16 ( a p )
.08
( f )
0
R
B134 Wiper
.008 .020 .032
5°
EEF
CNMG331EEF CNMG090404N-EF .0156 CNMG332EEF CNMG090408N-EF .0313
Q ●★★ Q ●●★
QQQQQ QQ QQQQQ QQ
★★★ ★★★
( a p )
.08
.04
S
( f )
0
.016 .008
20°
EGU
CNMG331EGU CNMG090404N-GU .0156 CNMG332EGU CNMG090408N-GU .0313
Q Q Q
Q ★ ★ Q ★ ★ Q ★ ★
Q Q Q
★ ★
0 .08 .16 .24 ( a p )
CNMG333EGU CNMG090412N-GU .0469 ★★★★
★★★
T
( f )
.008 .016 .024
7°
ENG
CNMG331ENG CNMG090404N-UG .0156 CNMG332ENG CNMG090408N-UG .0313
Q Q
QQQQQ QQ QQQQQ QQ
F
★
( a p )
0 .08 .16 .24
★★
V
( f )
.008 .016 .024
4°
CNMG332EEG CNMG090408N-EG .0313 CNMG333EEG CNMG090412N-EG .0469
Q ●★★ Q ★★★
QQQQQ QQ QQQQQ QQ
EEG
★★★ ★★★
( a p )
.08 .16 .24
W
( f )
0
0 °
.008 .016 .024
EGZ
CNMG332EGZ CNMG090408N-GZ .0313 CNMG333EGZ CNMG090412N-GZ .0469
Q Q
QQQQQ QQ QQQQQ QQ
★★★ ★★★
( a p )
0 .08 .16 .24
( f )
0 °
.008 .016 .024
B21
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