
PCBN for cutting tools
PCBN
PCBN has the advantages of high hardness, high wear resistance, high thermal stability and chemical inertness to iron group metals and their alloys. Its superior cutting performance is used in various fields of cutting. It is mainly used for cutting high hardness materials and difficult-to-machine materials. Such as high-speed steel, bearing steel, cast iron, etc. And it is usually used to process brake discs, engine pistons, engine valves, valve seat transmissions and abrasive tools.
Brand introduction
Codes |
Partical Size |
CBN concentration |
Characteristics |
Applications |
microstructure |
NB900 |
4μm |
~90% |
High wear resistance | Gray cast iron, ductile iron and machining occasions with high durability requirements |
|
NB800 |
2μm |
~85% |
High wear resistance | Good versatility. Gray iron finishing, valve seat, powder metallurgy parts, and machining of interrupted cutting hardened steel |
|
NB600 |
3μm |
~60% |
Excellent resistance to flank and crater wear balance, good chipping toughness | Continuous to lightly interrupted machining of hardened steel |
|
NB300 |
1.5μm |
~50% |
Excellent thermal stability and wear resistance | Cold work tool steel, continuous machining of high hardness steel parts |
|
Product Specifications
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Customized sizes are available. |
OD size(mm) |
PCBN thickness(mm) |
Overall thickness(mm) (±0.05mm) |
||||
1.2 |
1.6 |
2.0 |
2.5 |
3.2 |
||
41 |
0.7--1.0 |
√ |
√ |
√ |
√ |
√ |
52 |
0.7--1.0 |
√ |
√ |
√ |
√ |
√ |
国内贸易
Foreign Trade
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