TNTriangular TypeRE
Grade Selection GuideA2
NegativeIC
Chipbreaker Selection GuideFrom B8

With Insert Hole Material-based Grade Selection Guide From A8

60° L s

(Legend) : 1st choice : 1st choice : 1st choice

Continuous cut Medium cut Interrupted cut

: 2nd choice : 2nd choice : 2nd choice

TN¢¢1604˜˜ P Steel M Stainless steel B K Cast iron N Non-ferrous metal

  • L : 16.5
  • S : 4.76 S Exotic alloy

H Hardened steel

  • IC : 9.525
  • D1 : 3.81 Coated carbide Coated Cermet Carbide

cermet

SUMIBORON (CBN) Inserts L63–SUMIDIA (PCD) Inserts M15Ceramic Inserts B128
Applicable External Holders C23–C29, D15, 18Applicable Internal Holders E68–E70
ShapeCat. No.RE
C
TNGA 1604020.2Q Q Q Q Q Q Q Q QQQD
1604040.4Q Q Q Q Q Q Q Q QQQD DDDDDDD
1604080.8Q Q Q Q Q Q Q Q QQQDDD DDD
1604121.2Q Q Q Q Q Q Q Q QQQD
1604161.6Q Q Q Q Q Q Q Q QQQD

MU p)

6TNMG 160408N-MU0.8D D D DDDDDQ DDD DDD Q DD Q Q Q QQ QQ
4 160412N-MU1.2D D D DDDDDQ DDD DDD Q DD Q Q Q QQ QQ
R
2
0( )

4° 0.2 0.4 0.6

EM p)

6TNMG 160408N-EM0.8DD D DQQQ Q Q QQ QQ
4 160412N-EM1.2DD D DQQQ Q Q QQ QQ
S
2
0( )
0.20.4 0.6
ME( p)
8TNMG 160408N-ME 0.8D D D DQQQ Q Q QQ QQ
6D D D DQQQ Q Q QQ QQ
160412N-ME 1.2
4TT
2
0( )

4° 0.4 0.8

MX p)

6TNMG 160408N-MX0.8D D DQQQ Q Q QQ QQ
4 160412N-MX1.2D D DQQQ Q Q QQ QQ
V
2
-15°0( )
0.20.4 0.6

UZ D D D D D Q Q Q Q Q QQ Q Q

TNMG 160404N-UZ 0.4

  • p)
6 160408N-UZ0.8D D DD D D QQQ Q Q QQ QW D Q
4 160412N-UZ1.2D D DD D D QQQ Q Q QQ QQ
2 160416N-UZ1.6D DD D D QQQ Q Q QQ QQ
0( ) 160420N-UZ2.0D DD D D QQQ Q Q QQ QQ
0.4 0.6 0.2
GZ ( p)
6TNMG 160404N-GZ0.4DD D D QQQ Q Q QQ QQ
4 160408N-GZ0.8DD D D QQQ Q Q QQ QQ
2 160412N-GZ1.2DD D D QQQ Q Q QQ QQ
0° 0( )
0.4 0.6 0.2
HMD D D DDDD D DQ DDD QQ Q Q QQ QQ
( p)TNMG 160404R-HM0.4
6D D D DDDD D DQ DDD QQ Q Q QQ QQ
160408L-HM0.8
4D D D DDDD D DQ DDD QQ Q Q QQ QQ
160408R-HM0.8
2
160404L-HM0.4D D D DDDD D DQ DDD QQ Q Q QQ QQ
0( )
15°0.20.4 0.6
MMQ Q Q Q Q Q Q Q QQQ Q Q Q

p) TNGG 160404R-MM 0.4

6 Q Q Q Q Q Q Q Q QQQ Q Q Q 160404L-MM 0.4 4 Q Q Q Q Q Q Q Q QQQ Q Q Q 160408R-MM 0.8

2 Q Q Q Q Q Q Q Q QQQ Q Q Q 160408L-MM 0.8 0 )

10° 0.2 0.4 0.6

MP ) D D Q Q Q Q Q QQ Q Q

p TNMM 160404N-MP 0.4

6 160408N-MPD D D DQQQ Q Q QQ QQ
0.8
4D D D DQQQ Q Q QQ QQ
160412N-MP1.2
2QQ
( ) 160416N-MP1.6QQQ Q QQ Q
° 0

0 0.4 0.8

HP p)

TNMM 160408N-HP0.8D D DQQQ Q Q QQ QQ
6
160412N-HP1.2D D DQQQ Q Q QQ QQ

4