CBN
Turning
Insert
42510H10
1.
The
performance
advantages
of
CBN
tools.
(1)
It
has
high
hardness
and
wear
resistance.
The
microhardness
of
CBN
single
crystal
is
HV8000
~
9000,
which
is
the
second
highest
hardness
material
currently
known.
The
hardness
of
CBN
composite
sheet
Generally
HV3000
~
5000.
(2)
It
has
high
thermal
stability
and
high
temperature
hardness.
The
heat
resistance
of
CBN
can
reach
1400-1500
℃,
and
the
hardness
at
800
℃
is
the
normal
temperature
hardness
of
Al2O3/TiC
ceramics.
(3)
High
chemical
stability.
CBN
has
high
anti-oxidation
ability,
no
oxidation
phenomenon
occurs
at
1000
°C,
and
no
chemical
reaction
occurs
with
iron-based
materials
at
1200
to
1300
°C.
(4)
It
has
good
thermal
conductivity
and
low
friction
coefficient.
CBN
tools
are
strongly
interrupted
machining
type
|
dimension(mm)
|
Basic
grades
|
∅D
Tol.
|
C
±0.13
|
∅d
±0.13
|
r
|
a≈
|
P
|
M
|
K
|
41005H
|
10±0.08
|
3.5
|
4.2
|
0.5
|
2.4
|
YNG151
|
YT05
|
YT15
|
YC201
|
YT14
|
YT5
|
YC45
|
|
YS8
|
YS2T
|
YW1
|
YW3
|
YM201
|
YW2
|
YM30
|
YG3X
|
YG3
|
YM201
|
YG6X
|
YG6
|
YD201
|
YG8
|
|
41305H
|
13±0.13
|
4.5
|
5.2
|
0.5
|
3.4
|
|
|
✬
|
✬
|
✬
|
|
|
|
✬
|
|
|
|
✬
|
|
|
|
|
✬
|
|
|
|
✬
|
|
41605H
|
16±0.18
|
5.5
|
6.2
|
0.5
|
4.4
|
|
|
✬
|
✬
|
✬
|
|
|
|
✬
|
|
|
|
✬
|
|
|
|
|
✬
|
|
|
|
✬
|
|
41605H6
|
16±0.18
|
5.5
|
6.2
|
0.5
|
6
|
|
|
|
✬
|
✬
|
|
|
|
|
|
|
|
✬
|
|
|
|
|
✬
|
|
|
|
|
|
41905H
|
19±0.18
|
7.0
|
7.2
|
0.5
|
5.4
|
|
|
|
|
|
|
|
|
|
|
|
|
✬
|
|
|
|
|
✬
|
|
|
|
✬
|
|
41910H
|
19±0.18
|
7.0
|
7.2
|
1.0
|
5.4
|
|
|
|
|
✭
|
|
|
|
|
✬
|
|
|
○
|
|
|
|
|
|
|
|
|
|
|
41910H7
|
19±0.19
|
7.0
|
7.2
|
1.0
|
7
|
|
|
|
|
|
|
|
|
|
✬
|
|
|
○
|
|
|
|
|
|
|
|
|
✬
|
|
42210H8
|
22±0.25
|
8.5
|
8.2
|
1.0
|
8
|
|
|
|
|
|
|
|
|
|
✬
|
|
|
○
|
|
|
|
|
|
|
|
|
✬
|
|
42510H7
|
25±0.25
|
9.5
|
8.2
|
1.0
|
7
|
|
|
|
|
|
|
|
|
|
✬
|
|
|
○
|
|
|
|
|
|
|
|
|
✬
|
|
42510H8
|
25±0.25
|
10.5
|
8.2
|
1.0
|
8
|
|
|
|
|
|
|
|
|
|
✬
|
|
|
|
|
|
|
|
|
|
|
|
✬
|
|
42510H10
|
25±0.26
|
11.5
|
9.12
|
1.0
|
10
|
|
|
|
|
|
|
|
|
|
✬
|
|
|
|
|
|
|
|
|
|
|
|
✬
|
|