Halnn Tools CBN Cutting Tool full form for High speed Cutting brake disc

According to statistics, in the cost of machine manufacturing industry, the cutting fluid

has occupied 15%, and the costs on cutting tools only have 3%~5%. So the new technology of dry cutting will become one new technology. It not only can lower the total costs, but also can reduce the environment pollution. In the process, the most important is cutting tool material.，In order to achieve high cutting speed and dry cutting type, the cutting tools materials need have High temperature red hardness, stability and low Coefficient of friction. The materials can be only cubic boron nitride in nowadays.

Why Choose Halnn Tools  CBN Cutting Tools ?

In previous times, the main cutting tools for machining brake disc in China are carbide insert and coating carbide insert, and most of them use common lathe, it affects the processing efficiency seriously. In current times, with the development of the society, they change the common lathe to CNC Lathe, and it can be used with high cutting speed, so it must change the cutting tools materials to meet the lathe’s requirements. CBN Insert will be their right choice.

Halnn Tools, as the predecessor of superhard cutting tools industry, already researched superhard cutting tools more than 10 years, and launched 3 grades CBN inserts for specific for machining brake disc: BN-S300, BN-K20 and BNK30 CBN insert. They have obvious advantages for machining brake disc than traditional carbide insert.

Pictures of  CBN Cutting Tools

Details of DNMN  PCBN Inserts

Characteristics of  CBN Cutting Tools

Application Case

Item	Brake Drum Manufacturer	Image
Component Materials	FC250 (HT250)
Machining Process	Roughing, Dry Cutting
Hardness	HB210
Selected insert	BN-S300
Testing Performance Comparison
Insert Materials	Cutting Parameters	Product Image
Halnn BN-S300	Vc=900,Fr=0.25,ap=0.3
The Tool Life of Coating CBN Inserts improved about 30%, And the roughness Keeped Ra1.6

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   Pre-Sales Service

l)  Prompt reply and 24 hours online,professional team to provide best price and quality product.

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l ) Every batch of products will be tested to ensure its quality.

   After-sales Service 

l)  The real-time logistics information monitoring

l ) Any questions about the product can be consulted at any time.

l)  Product with any problem can return.