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Help CenterBetter Performance With BNK30 RNEN Solid CBN Insert Milling Engine Block Than Carbide Insert
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Better performance with BNK30 RNEN solid CBN insert milling engine block than carbide insert
Halnn Tools BNK30 RNEN solid CBN insert full form boring the 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.
Why Choose Halnn Tools BNK30 RNEN solid CBN insert Fine Milling the engine block ?
The materials of engine block are gray cast iron, and have low hardness. Traditional cutting tools can machine. But for the high requirements on the engine block, traditional cutting tools(carbide insert, ceramic cutters and coating carbide insert) can’t satisfy all the requirements, many manufacturers use famous brand (Seco, Sandvik ) Insert for milling and boring prosess.
CBN Insert has high hardness, stable performance and long tool life, also can obtain good product quality, so it often is used for milling engine block with high cutting speed. Especially Halnn BN-S300, BNK30 and BN-K20 PCBN inserts, is the most widely used for milling and boring engine block.
And BN-S300 belong to solid cbn insert, mainly used for milling engine block, BN-K20 and BNK30 are brazing pcbn insert, are mainly used for boring process to make sure high surface quality and long tool life. And all of them have been widely used.
Pictures of solid CBN insert
Details of Halnn Tools CBN Cutting Tool
Insert Grade |
Suited Materials |
Machining Type |
Typical Application |
BN-S300 |
Gray Cast Iron |
Roughing, Finishing |
Brake Disc, Gearbox, Cylinder Liner,Brake Drum, Cast Iron Engine, |
BN-K20 |
Gray Cast Iron |
Semi-Finishing, Finishing |
Brake Disc, Brake Drum, Cast Iron Engine,Gearbox |
BNK30 |
Cast Gray Iron, Iron based alloy |
Semi-Finishing, Finishing |
Application Case
The application case of Halnn superhard cbn insert BN-S300 milling engine block
|
Materials |
Gray cast iron |
|
Process |
Fine Milling |
||
Insert Model |
BNK30 RNEN |
||
Cutting Data |
Vc=1700m/min, Fz=0.12mm/r,ap=0.3mm |
||
Insert Materials |
Vc(m/min) |
Tool Life(pieces/blade) |
Cutting Fluid |
Halnn BN-S300 |
3670 |
85 |
No |
Imported CBN |
3670 |
80 |
No |
Our service
|
Pre-Sales Service l) Prompt reply and 24 hours online,professional team to provide best price and quality product. l) Same testing support 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. |
Contact us
| Contact us | |
| Joanan@halnntools.com | |
| +86 17537165259 | |
| Skype | Joanna Guo |
| +86 17537165259 | |
Send Inquiry to This Supplier
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