Generic representation
Package quantity: 10
ISO: CNMU 12 04 12-QM 4425
Material Id: 8019702
EAN: 7323225785914
ANSI: CNMU 432-QM 4425
Start values (KAPR 95 deg )
P2.1.Z.AN, Hardness: 175 HB
p
ap 3 mm (1 - 6)
fn 0.35 mm/r (0.25 - 0.6)
hex 0.35 mm/r (0.25 - 0.6)
vc 315 m/min (350 - 260)
Technical illustrations
Product data
Workpiece material(s)(TMC1ISO)
Chip breaker(CBMD)
QM
Operation type
(CTPT)
pre-machining with demand on surface
Insert mounting style code (metric)(IFS)
Partly cylindrical, 40-60 deg countersink on one or two sides
Fixing hole diameter(D1)
4.6 mm
Insert size and shape
(CUTINT_SIZESHAPE)
CN1204
Cutting edge count(CEDC)
4
Inscribed circle diameter(IC)
12.7 mm
Insert shape code(SC)
Rhombic 80
Cutting edge effective length(LE)
11.6959 mm
Corner radius
(RE)
1.1906 mm
Hand
(HAND)
Neutral
Grade
(GRADE)
4425
Substrate(SUBSTRATE)
HC
Coating(COATING)
CVD TiCN+Al2O3+TiN
Insert thickness(S)
4.7625 mm
Clearance angle major(AN)
0 °
Weight of item(WT)
0.0084 kg
Insert seat(SSC_M)
12
Insert seat size code imperial view(SSC_N)
1/2
Release date(ValFrom20)
24/09/2021
Release pack id(RELEASEPACK)
21.2
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Sandvik Coromant UK
+44 (0)121 368 0305