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¢¢2204˜˜ P Steel M Stainless steel B K Cast iron N Non-ferrous metal

  • L : 22.0
  • S : 4.76 S Exotic alloy

H Hardened steel

  • IC : 12.7
  • D1 : 5.16 Coated carbide Coated Cermet Carbide

cermet SUMIBORON (CBN) Inserts L67

Applicable External Holders C24–C29 Applicable Internal Holders E69, 70

ShapeCat. No.RE
C

SE p)

6TNMG 220404N-SE0.4D D D DQQQ Q Q QQ QQ
4 220408N-SE0.8D D D DQQQ Q Q QQ QQ
2 220412N-SE1.2D D D DQQQ Q Q QQ QQ
0( )
0.20.4 0.6
D

GX p)

2TNGG 220408R-GX0.8Q Q Q Q Q Q Q Q QQQ Q Q Q
220408L-GX0.8Q Q Q Q Q Q Q Q QQQ Q Q QD
1
Photo:( )

15° 0 R

Left hand 0.2 0.4

SX p)

TNMG 220404N-SX0.4D D DQQQ Q Q QQ QQ
2D D DQQQ Q Q QQ QQ
220408N-SX0.8
1D D DQQQ Q Q QQ QQ
220412N-SX1.2

0 ) S

3° 0.2 0.4

UP p)

4TNMG 220408N-UP0.8DDQ DDD DDD QQ Q Q QQ QDQ
3DDQQQ Q Q QQ QQ
220412N-UP1.2
2
1

0 )( ) TT

10° 0.2 0.4 0.6

GU p)

6TNMG 220404N-GU0.4D DQQQ Q Q QQ QQ
4 220408N-GU0.8D D D DQQQ Q Q QQ QQ
2 220412N-GU1.2D D D DQQQ Q Q QQ QQ

0 ) V

7° 0.2 0.4 0.6

GE p)

6TNMG 220408N-GE0.8D D D DQQQ Q Q QQ QQ
4 220412N-GE1.2D D D DQQQ Q Q QQ QQ
2
W
0( )

3° 0.2 0.4 0.6

UX p)

6TNMG 220408N-UX0.8D D D DQQQ Q Q QQ QQ
4 220412N-UX1.2D D D DQQQ Q Q QQ QQ
2

° 0 )

0 0.2 0.4 0.6

UG p)

6TNMG 220408N-UG0.8D D DQQQ
4 220412N-UG1.2D D DQQQ
2 220416N-UG1.6QQQ Q Q QQ QQ
0( )

4° 0.2 0.4 0.6

UM ) Q Q Q D

pTNMG 220404R-UM0.4
4
220404L-UM0.4QQQD
3
2 220408R-UM0.8QQQD
1QQQD
( ) 220408L-UM0.8
0

14° 0.2 0.4 0.6

UM ) Q Q Q Q Q Q Q Q QQQ Q Q Q DD D D D D

pTNGG 220404R-UM0.4
4
220404L-UM0.4Q Q Q Q Q Q Q Q QQQ Q Q QDD D D DD
3
2 220408R-UM0.8Q Q Q Q Q Q Q Q QQQ Q Q QDD DDD
1Q Q Q Q Q Q Q Q QQQ Q Q QDD DDD
( ) 220408L-UM0.8
0

14° 0.2 0.4 0.6

TNMA 2204040.4QQQ
2204080.8D D D QQQD
2204121.2D D D QQQ Q Q QQ QDQ
2204161.6D D D QQQ Q Q QQ QQ
2204202.0QQQ Q Q QQ QQ