Turning Triangular Negative Inserts
Indexable Insert
RE
TN Triangular Neg. With Hole
Information in "Shape" column
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 ¢¢ 43 Dimensions (inch)
Cutting Edge Length L .8661 Thickness S .1875 Inscribed Circle IC .5000 Hole Dia. D1 .2031
B
L73
B132
SUMIBORON (CBN) Inserts
Ceramic Inserts
Coated Cermet
Coated Carbide
Carbide
Cermet
C20
E23
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
TNGA432
TNGA220408
.0313 QQQQQQQQQQQQQQQQQQQQQQQ
QQ ★ Q
Q
TNMG432EMU TNMG220408N-MU
Q ●●● FF
QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ
EMU
.0313 ●●●● FFF
F
( a p )
● ●
.08 .16 .24
TNMG433EMU TNMG220412N-MU .0469 ●●●●
Q Q
FF
●● FF
TNMG434EMU TNMG220416N-MU .0625 ●★●● FFF
( f )
0
4°
.008 .016 .024
C
TNMG432EME TNMG220408N-ME TNMG433EME TNMG220412N-ME TNMG434EME TNMG220416N-ME TNMG432EMX TNMG220408N-MX TNMG433EMX TNMG220412N-MX TNMG432ENZ TNMG220408N-UZ TNMG433ENZ TNMG220412N-UZ TNMG434ENZ TNMG220416N-UZ TNMG432EGZ TNMG220408N-GZ TNMG433EGZ TNMG220412N-GZ TNMG434EGZ TNMG220416N-GZ TNMR431EHM TNMG220404R-HM TNML431EHM TNMG220404L-HM
Q Q Q
EME
( a p )
.0313 ●●●● FFF .0469 ★★●● FFF .0625 ★★●● FFF
★●● ★●● ★★●
.16 .32 .24 .08
( f )
0
4°
.016
.032
Q Q
QQQQQ QQ QQQQQ QQ
EMX
FF FF
( a p )
.0313 .0469
D
★●● ★★●
.08 .16 .24
( f )
0
-15°
.008 .016 .024
★●● F Q ★★★ F Q ★★★ F Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ
ENZ
R
FF FF FF
( a p )
.0313 .0469 .0625 .0313 .0469 .0625
●● ★★ ●●
.08 .16 .24
( f )
0
4°
.008 .016 .024
★●● F Q
EGZ
( a p )
S
.08 .16 .24
Q Q
★★● ★★★
( f )
0
0 °
.008 .016 .024
Q Q Q Q Q Q Q Q Q Q Q Q Q
(R/L)HM
( a p )
.0156 ★★★★ .0156 ★★★★
.08 .16 .24
T
TNMR432EHM TNMG220408R-HM .0313 ★★★★
TNML432EHM TNMG220408L-HM
( f )
.0313 ★★★★
0
15°
.008 .016 .024
TNMM432ENP TNMM220408N-MP .0313 TNMM433ENP TNMM220412N-MP .0469 TNMM434ENP TNMM220416N-MP .0625 TNMM432EHG TNMM220408N-HG .0313 TNMM433EHG TNMM220412N-HG .0469 TNMM434EHG TNMM220416N-HG .0625
ENP
( a p )
★★ ★★ ★★
0 .16 .08 .24
V
( f )
0 °
.016
.032
EHG
( a p )
FF FF
●● ●★
.16 .08 .24
W
★★ FF
( f )
0
0 °
.016
.032
TNMM432EHP TNMM220408N-HP TNMM433EHP TNMM220412N-HP TNMM434EHP TNMM220416N-HP
EHP
( a p )
.0313 .0469 .0625
★★ ★★
0 .16 .08 .24
★
( f )
0 °
.016
.032
B58
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