A


Grade
DTR
Profiling and underc u t t i n g
RE


B
CW


Insert
7˚ INSL Ref.
h


C


Ext. Toolholder
P Steel   
M Stainless   
K Cast iron    
N Non-ferrous
S Superalloys  : First choice


D
: Second choice


Int. Toolholder
H Hard materials
Coated Cermet

AH7025


NS9530
Seat


GH130
AH725
AH905
Designation CW±0.05 RE INSL h
T9225
T9125
size


E
DTR3-150


Threading
3 3 1.5 z z z z z z z 20 5
DTR4-200 4 4 2 z z z z z z z 20 5
DTR5-250 5 5 2.5 z z z z z z z 25 5.5
DTR6-300 6 6 3 z z z z z 25 5.5
DTR8-400 8 8 4 z z z z z 30 6.7


F

Grooving
z: Line up

DTIU
Profiling and underc u t t i n g ( f or h i gh pre c i si on )


Milling cutter Miniature tool
G
RE
CW


7˚ INSL Ref.


H
h


P Steel 
M Stainless 
K Cast iron  
I
N Non-ferrous


Endmill
S Superalloys  : First choice
: Second choice
H Hard materials
Coated
AH7025


Seat

J
GH130
AH725


Designation CW±0.02 RE INSL h Drilling tool
size

DTIU300-150 3 3 1.5 z z z 20 5
DTIU400-200 4 4 2 z z z 20 5
DTIU500-250 5 5 2.5 z z z 25 5.5
User's Guide Tooling System


K
DTIU600-300 6 6 3 z z z 25 5.5
z: Line up


L
M
Index


Reference pages: Toolholders → F168 - F169, Standard cutting conditions → F183

Tungaloy F177