HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

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Standard designation of indexable inserts
Lathe tools
Indexable inserts ISO for lathe tools
D
1. Insert shape
C
O
2. Clearance angle
Miscellaneous
Metal-cutting tools
M
T
3. Tolerance class
4. Insert type
± tolerances (μm)
for incircle d
for test dimension m
for thickness s
A C E G H J K M N U
25 25 25 25 13 50–150 50–150 50–150 50–150 80–250
5 13 25 25 13 5 13 80–200 80–200 130–380
25 25 25 50–130 25 25 25 50–130 25 130
X
Scalene insert shape or
dimensions of the
symbols 5, 6 or 7
deviating from the
standard
11
C 04 05 06 08 09 12 16 19 25
D 07 11 15
5. Cutter length
S 06 09 12 15 19 25
T 08 09 11 13 16 22 27 33
V 11 13 16
W 03 04 05 06 08
R 05 06 08 09 10 12 12
Incircle d 5 6 8 9,52 10 12 12,7
R 15 16 19 20 25 25 32
Incircle d 4,76 5,56 6,35 7,94 9,52 12,7 15,88 19,05 25,4 Incircle d 4,76 5,56 6,35 7,94 9,52 12,7 15,88 19,05
Incircle d 15,88 16 19,05 20 25 25,4 32
T3
01 T1 02 03 T3 04 05 06 07 09
6. Insert thickness
Thickness s 1,59 1,98 2,38 3,18 3,97 4,76 5,56 6,35 7,94 9,52
08
7. Cutter angle
Radius r
00 02 04 08 12 16 20 24 32
0 0,2 0,4 0,8 1,2 1,6 2,0 2,4 3,2
Corner radius
00 MO
Round plate
(inch)
Round plate
(metr.)
8. Cutter version
sharp rounded chamfered
chamfered and
rounded
doublechamfered
double-chamfered and
rounded
Symbols only
if required
9. Cut direction
R = right L = left N = neutral
Symbol N only
if required
-MP
10. Additional
indications
These indications do not form part of the standard and are facultative.
e. g. -AS3 for chip shaper geometry "medium stress"
Example: turning DCMT 11 T3 08-MP
2011/12
433