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Item Dimensions
Cutting edge effective length (LE)
Insert width (W1)
Corner radius (RE)
Clearance Angle Major (AN)
Fixing hole diameter (D1)
Insert thickness (S)
Depth of cut maximum (APMX)
11.9
12.7
0.8
0 Deg
5.2
4.76
11.9
Chip Breaker
PR
• Roughing chip breaker mostly used in
tough machining applications
• First choice for very unstable machining
or thick casting "skin"
• Chip Control starts at Fz: 0.35
recommended cutting conditions
P
M
K
S
H
N
Material
Steel
Stainles Steel
Cast Iron
Aerospace
High Hardness
Aluminium
Condition
Low Carbon
Alloy Steel
High Alloy
Austenitic
Duplex
Gray Cast Iron
High Strength Cast
Inconels Alloys
Titanium Alloys
High Hardness Alloy
Aluminium & Non Ferrous
Feed (Fz)
0.34
-
0.34
0.34
-
0.5
0.34
-
0.48
0.36
-
0.44
0.36
-
0.41
0.34
-
0.56
0.34
-
0.53
0
-
0
0
-
0
0.3
-
0.46
0
-
0
Speed (Vc)
120
-
250
120
-
250
120
-
250
120
-
230
120
-
210
120
-
250
120
-
220
0
-
0
0
-
0
40
-
90
0
-
0
Depth of cut
0.5
-
7
technical details
Workpiece Materials (TMC1ISO)
Chip Breaker (CBMD)
Grade
Substrate (SUBSTRATE)
Coating (COATING)
Cutting Edge Count (CEDC)
Insert Shape Code (SC)
Hand (HAND)
Operation Type (CTPT)
Insert Mounting Style Code (IFS)
Clearance Angle Major (AN)
Insert Size and Shape (CUTINT_SIZESHAPE)
P, M, K
PR
UN 6025
Over-Micron Cobalt Enriched
CVD TiCN+Al2O3
4
Rhobic 80
Neutral
pre-machining with demand on surface
Cylindrical fixing hole
0 Deg
CNMG 12
Item Dimensions
Cutting edge effective length (LE)
Insert width (W1)
Corner radius (RE)
Clearance Angle Major (AN)
Fixing hole diameter (D1)
Insert thickness (S)
Depth of cut maximum (APMX)
11.9
120408
0.8
0 Deg
5.2
4.76
11.9
Chip Breaker
PR
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