Rough Milling Engine block with BN-S300 Solid CBN Insert from Halnn

Rough Milling Engine block with BN-S300 Solid CBN Insert from Halnn

In modern times, most manufacturers use CNC lathe instead of common lathe, and the engine require high on the surface quality and the precision. So choose the right cutting tools become very important for milling, boring and turning process.

Specific for milling and boring engine block with cast iron materials, Halnn launched many cbn grades, not only can realize high speed milling process, but also can reduce the tool costs.

(1)  Milling Process: Halnn recommend Solid CBN Insert BN-S300, obvious process efficiency, stable cutting performance, can replace Seco and other brand CBN.

(2)  Boring Process: We recommend BN-S300,BNK30 and BN-K20 Brazed PCBN Insert, it has stable performance and has been widely used in Engine Industry.

(3)  Chamfering process: It can be made depending on the customers’ requirements, the cutting performance will be stable.

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 gray cast iron materials, if the cutting tools can’t meet

the requirements on the surface precision, surface quality and surface particle, you can contact with us halnntools@gmail.com, we can offer you the professional advice. My online contact way as follows: skype:cbn_inserts_angels, Whatsapp:+8618695866134, Wechat:Halnntools