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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)
11.85
9.78
0.8
11 Deg
4.1
4.3
11.85
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)
0.14
-
0.24
0.14
-
0.22
0.14
-
0.2
0.16
-
0.22
00
-
00
00
-
00
00
-
00
00
-
00
00
-
00
0
-
0
0
-
0
Speed (Vc)
80
-
190
80
-
170
80
-
150
80
-
00
00
-
00
00
-
00
00
-
00
00
-
00
00
-
00
0
-
0
0
-
0
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 330
Sub-Micron
PVD AlTiN
4
Square
Neutral
pre-machining with demand on surface
Partly cylindrical, 40-60 deg countersink on one or two sides
11 Deg
SPMG 09
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