Turning Triangular Negative Inserts
Indexable Insert
RE
Information in "Shape" column
Triangular Neg. With Hole
TN
EFL
Name of Chipbreaker
.12
IC
Application Range
.08
Recommended Part Material
.04
Chipbreaker Rake Angle
0
.008 .016 .024
10 °
Feed Rate (f) (inch/rev)
L
s
60°
: 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
TN ¢¢ 33
Cutting Edge Length L .6496 Thickness S .1875 Inscribed Circle IC .3750 Hole Dia. D1 .1500
Dimensions (inch)
B
L68
B132
M18
SUMIBORON (CBN) Inserts
SUMIDIA (PCD) Inserts
Ceramic Inserts
Coated Cermet
Coated Carbide
Carbide
M27
SUMIDIA (PCD) Binderless Inserts
C20
E23
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
Q Q Q
QQQQ Q QQQQ Q QQQQ Q
« «
TNMM331ENP TNMM160404N-MP TNMM332ENP TNMM160408N-MP TNMM333ENP TNMM160412N-MP
( a p )
.0156
ENP
.24
« D «« D «««««
.0313
.16
.0469
.08
0 °
( f )
0
.016
.032
Q Q
QQQQ Q QQQQ Q
«« «« «« ««
( a p )
TNMM332EHP TNMM160408N-HP TNMM333EHP TNMM160412N-HP
.0313
EHP
.24
.0469
.16
.08
0 °
( f )
0
.016
.032
C
.0078 QQQQQQQQQQQQQQQQQQQQQQ QQQQQQ « .0078 QQQQQQQQQQQQQQQQQQQQQQ QQQQQQ « .0156 QQQQQQQQQQQQQQQQQQQQQQ QQQQQQ « .0156 QQQQQQQQQQQQQQQQQQQQQQ QQQQQQ « .0313 QQQQQQQQQQQQQQQQQQQQQQ QQQQQQ « .0313 QQQQQQQQQQQQQQQQQQQQQQ QQQQQQ « .0078 QQQQQQQQQQQQQQQQ « QQQQQ QQQQQQQ .0156 QQQQQQQQQQQQQQQQ « QQQQQ QQQQQQQ .0313 QQQQQQQQQQQQQQQQ « QQQQQ QQQQQQQ
TNGG330.5RAX TNGG160402R-AX TNGG330.5LAX TNGG160402L-AX TNGG331RAX TNGG160404R-AX TNGG331LAX TNGG160404L-AX TNGG332RAX TNGG160408R-AX TNGG332LAX TNGG160408L-AX TNGG330.5EGH TNGG160402N-GH TNGG331EGH TNGG160404N-GH TNGG332EGH TNGG160408N-GH
(R/L)AX
.16 ( a p )
.12
.08
.04
( f )
0
D
.008 .016 .024
30°
EGH
.16 ( a p )
.12
R
.08
.04
( f )
0
.004 .008
3°
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
S
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
TN ¢¢ 43
Cutting Edge Length L .8661 Thickness S .1875 Inscribed Circle IC .5000 Hole Dia. D1 .2031
Dimensions (inch)
T
L73
B132
SUMIBORON (CBN) Inserts
Ceramic Inserts
Coated Cermet
Coated Carbide
C20
E23
Applicable External Holders
Applicable Internal Holders
V
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
Q DDDD Q DDDD
Q DF
TNMG431ESU TNMG220404N-SU
.0156
ESU
( a p )
W
.08
Q DFD
TNMG432ESU TNMG220408N-SU .0313 TNMG433ESU TNMG220412N-SU .0469
Q
Q
F
.04
( f )
13°
0
.016
.008
Q Q Q
QQQQQ Q QQQQQ Q QQQQQ Q
TNMG431ESE TNMG220404N-SE .0156 D «« D «« TNMG432ESE TNMG220408N-SE .0313 D « DD «« TNMG433ESE TNMG220412N-SE .0469 D « DD ««
( a p )
ESE
.24
.16
.08
( f )
0
5°
.008 .016 .024
Q
QQQQ Q
D
TNMG431ENK TNMG220404N-SK .0156
( a p )
ENK
.24
.16
.08
( f )
0
8°
.008 .016 .024
TNMG431FNJ TNMG220404N-UJ .0156 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ D
( a p )
FNJ
.24
.16
.08
( f )
0 °
0
.008 .016 .024
B60
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