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inserts Typ CNMG -F
for fine turning and finishing
New Quality 9230
Universal high productivity grade for turning
Balance of productivity and reliability
for application area P - M - K
F=
- fine turning and finishing
- the main area of application – machined materials groups P and M
- further area of application - machined materials group K
- conditional application - machined materials group N and S
- continuous and moderate interrupted cut
| inserts Typ |
l
|
d
|
d1
|
s
|
r
|
| CNMG 090308E-F |
9,7
|
9,525
|
3,81
|
3,18
|
0,8
|
| CNMG 120404E-F |
12,9 |
12,7 |
5,16 |
4,76 |
0,4 |
| CNMG 120408E-F |
12,9 |
12,7 |
5,16 |
4,76 |
0,8 |
 technical info for the new quality 9230 (pdf-file)
9230
NEW TURNING GRADE WITH HIGH PRODUCTIVITY
Widely applicable cemented carbide with functionally gradient all-purpose middle-grain substrate, with medium content of cubic carbides, provided with medium thick special MT CVD coating.
It is the basic type for turning with wide application field for steels, cast irons and corrosion-
resistant steels; it combines abrasion resistance with good toughness.
Suitable for middle and higher cutting speeds at uninterrupted and interrupted cut.
Quality 9230
HEAT RESISTANCE ENHANCEMENT
New coating at grade 9230 gives a sufficient heat protection to indexable inserts; it causes
that the insert withstands against much higher temperatures at enhanced cutting
speed.
Combination of coating and substrate gives to cutting tips resistance to plastic
deformation.
ENHANCED ABRASION RESISTANCE
New coating on grade 9230 gives higher wear resistance to indexable inserts.
packing unit = 10 pcs.
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