Solid CBN Insert BN-S300 SNEN090308 Face Milling Engine Block

Solid CBN Insert BN-S300 SNEN090308 Face Milling Engine Block

With the development of the automotive industry, and the engine industry develop fast. And Engine Block as the most important component, most belong to mass production. Already 80% of the manufacturers use auto-line CNC Lathe finish all the process, and improve the efficieny obviously. However, it also needs suitable cutting tools. The cutting tools need to be used in high speed condition, and have long tool life. 

Halnn Superhard, as the predecessor of the superhard cutting tools, with more than 10 years attention on superhard materials, has researched special cbn grade for milling engine block with gray cast iron materials, and also offer the recommend cutting data. And they can replace international cbn insert brand, such as Seco, Sumitomo, ect.

Specific for engine block, there are 3 materials, BN-S300, BN-K20 and BNK30 CBN Grade, BN-S300 belong to solid cbn insert, the cubic boron nitride content can reach 91%, the hardness can arrive HV3400-HV3600, and it can realize rough milling, fine milling engine block surface.

The application case of Halnn superhard cbn insert BN-S300 milling engine block

Machining Materials: Gray Cast Iron

Process: Finishing Process

Insert Model: BN-S300 SNEN090308ENS

Cutting Data: Vc=1700m/min, Fz=0.12mm/r,ap=0.3mm

Machining Process: Dry Cutting

The performance:

When milling engine block with high cutting speed, you can check our web: first, then contact with us halnntools@gmail.com, we will offer you the most widely cbn inserts grades and models. And offer customized service. Any problems, please leave message through my online contact way: skype:cbn_inserts_angels, Whatsapp:+8618695866134, Wechat:Halnntools