
Igetalloy
Indexable Inserts Triangular Type Negative Insert
RE
Triangular Type
TN IC Grade Selection Guide A2
Negative
D1
Chipbreaker Selection Guide From B8
From A8
With Insert Hole 60° L S
: 1st choice
Material-based Grade Selection Guide
: 1st choice : 1st choice
(Legend) Continuous cut : 2nd choice
Medium cut
: 2nd choice
Interrupted cut
: 2nd choice
P Steel
Recommended application
TN¢¢2706 M Stainless steel
K Cast iron
N Non-ferrous metal B
● ● S S Exotic alloy
L : 27.5 : 6.35
Negative
Inserts
H Hardened steel
● IC : 15.875 ● D1 : 6.35 Coated
Coated carbide cermet Cermet Carbide
AC6020M
AC6030M
AC6040M
AC8025P
AC1030U
AC630M
30M
AC610M
AC503U
AC530U
30U
AC520U
20U
AC820P
AC830P
AC405K
AC420K
AC510U
10U
AC415K
AC810P
ACZ150
T1500A
T3000Z
T1000A
00A
T1500Z
EH520
ST20E
EH510
ST10P
Applicable External Holders C24, 25
G10E
AC5
AC5
AC6
AC5
A30
T10
H1
Shape Cat. No. RE
( p)
C
Medium cutting
UG 6
TNMG 270608N-UG 0.8 Q Q QQQQQ Q
Q Q QQQQQ Q
4
270612N-UG 1.2
2
( )
270616N-UG 1.6 Q Q QQQQQ Q
4° 0
0.2 0.4 0.6
( p) D
MU 6
TNMG 270612N-MU 1.2 DDD Q Q QQQQQ Q
Medium-Rough cutting
DD Q Q QQQQQ Q
4
270616N-MU 1.6
2
0 ( )
4° 0.2 0.4 0.6 R
( p)
UZ 6
TNMG 270608N-UZ 0.8 DD Q Q QQQQQ Q
DD Q Q QQQQQ Q
4
270612N-UZ 1.2
2
( )
270616N-UZ 1.6 DDD Q Q QQQQQ Q
4° 0
0.2 0.4 0.6 S
( p)
Heavy cutting Rough-Heavy cutting
MP 10
TNMM 270612N-MP 1.2 DD Q Q QQQQQ Q
5 270616N-MP 1.6 DD Q Q QQQQQ Q
( )
0° 0
0.5 1.0 T
( p)
HP 10
TNMM 270612N-HP 1.2 DDD Q Q QQQQQ Q
5 270616N-HP 1.6 DDD Q Q QQQQQ Q
( )
0° 0
0.5 1.0 V
P Steel
Recommended application
TN¢¢3309 M Stainless steel
K Cast iron
N Non-ferrous metal
W
● S Exotic alloy
L : 33.0 ● S : 9.52
Solid CBN
Ceramics
H Hardened steel
● IC : 19.05 ● D1 : 7.93 Coated
Coated carbide cermet Cermet Carbide
AC6020M
AC6030M
AC6040M
AC8025P
AC1030U
AC630M
30M
AC610M
AC503U
AC530U
30U
AC520U
20U
AC820P
AC830P
AC405K
AC420K
AC510U
10U
AC415K
AC810P
ACZ150
T1500A
T3000Z
T1000A
00A
T1500Z
EH520
ST20E
EH510
ST10P
G10E
AC5
AC5
AC6
AC5
A30
T10
H1
Shape Cat. No. RE
( p)
Medium-Rough cutting
EM 6
TNMG 330924N-EM 2.4 D DD Q Q QQQQQ Q
4
2
0 ( )
0° 0.2 0.4 0.6
B63