MITSUBISHI MATERIALS CORPORATION
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IDENTIFICATION

ISO CODES KEY-TURNING TOOLS FOR EXTERNAL MACHINING
LL Type
DOUBLE CLAMP Type
WP Type
PROFILE Holder
SP Type
AL Type
1. 2. 3. 4. 5. 6. 6. 7. 8.
P C L N R 25 25 M 16

1. Method of Holding
D M
New Double Clamp Type Double Clamp Type
New Double Clamp Type Double Clamp Type
P S
Lever Lock Type Screw-on Type
Lever Lock Type Screw-on Type
2. Insert Shape
C D R S
80°Rhombic 55°Rhombic Round Square
80°Rhombic 55°Rhombic Round Square
T V W X
Trianglar 35°Rhombic Trigon  
Trianglar 35°Rhombic Trigon Special
Design
3. Tool Style
A B D E
A B D E
F G J K
F G J K
L N P Q
L N P Q
S T V X•Z
S T V Special
Design
4. Insert Clearance
C D
N E
5. Hand of Tool
R L N
6.7. Tool Size [Height (H1) and Width(B)] (mm)
08 10 12 16 20 25 32 40 50
8 10 12 16 20 25 32 40 50
Tool Size
8.Tool Length (L1) (mm)
D E F H K M N P R S T U
60 70 80 100 125 150 160 170 200 250 300 350
9. Insert Size
Inscribed Circle
of Insert (mm)		 4.76 5.56 6.35 7.94 9.525 12.7 15.875 19.05 25.4
T 08 09 11 13 16 22 27 33 44
T  S/R     06 07 09 12 15 19 25
W     04 05 06 08 10 13  
80° 80°C         09 12 16 19 25
55°55°D         11 15 19 23 31
35°35°V     11   16