Finish Machining Grey Cast Iron Brake Disc with BN - S300 RCMX060400V CBN Tools
1. Halnn Tools CBN Tools Finish Machining Grey Cast Iron Brake Disc
Brake disc, as the most important parts in brake system, were required high on the
surface quality and the Morphological tolerance. And with the development of the society, if the manufacturers want to have benefit, they can only find some methods to improve the efficiency. The first to think for them is change cutting tools.
2. Why we Choose Halnn Tools CBN Tools Finish Machining Grey Cast Iron Brake Disc
Halnn researched 4 type CBN inserts grades specific for machining brake disc which can meet their requirements on the process and the surface roughness. The following will share you 4 kinds of CBN inserts.
For roughing process: BN-S300 will be your right choice, the advantages: large cutting depth,
good wear resistance and long tool life.
3.CBN ToolS Characteristics
| 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 | Roughing, Finishing | Brake Disc, Brake Drum, Cast Iron Engine,Gearbox |
| BNK30 | Cast Gray Iron, Iron based alloy | Roughing, Finishing |
| BN-K10 | Cast Gray Iron, Powder Metallurgy | Finishing | Brake Disc,Powder Metallurgy Parts, Valve seat ring, Engine Cylinder bore |
4.Pictures of Halnn Tools CBN Inserts
BN-S300 Solid CBN Inserts are the most suitable cbn grade for Machining gray cast iron, and can be used for continuous turning condition, which belong to high content cbn.
5.Detailed Data of RCMX CBN inserts
 |
| Type | Dimension | Standard Chamfer | Grades |
| L(mm) | φI.C(mm) | S(mm) | b(mm) | S01020 S02020 S03020 S05020 S10020 S20020 | BN-K1 | BN-S20 | BN-S200 | BN-S300 | BN-S10 |
| RCMX060400V | | 6.35 | 4.76 | 0.8 | ● | ● | ◎ | ● | ● |
| RCMX060500V | | 6.35 | 5.56 | 0.8 | ● | ● | ◎ | ● | ● |
| RCMX060600V | | 6.35 | 6.35 | 0.8 | ● | ● | ◎ | ● | ● |
| RCMX090700V | | 9.525 | 7.94 | 1 | ● | ● | ◎ | ● | ● |
| RCMX120700V | | 12.7 | 7.94 | 2 | ● | ● | ◎ | ● | ● |
| RCMX151000V | | 15.875 | 10 | 2 | ● | ● | ◎ | ◎ | ● |
| RCMX191000V | | 19.05 | 10 | 2 | ● | ● | ◎ | ◎ | ● |
| RCMX201200V | | 20 | 12 | 2 | ● | ● | ◎ | ◎ | ● |
| RCMX251200V | | 25.4 | 12 | 2 | ● | ● | ◎ | ◎ | ● |
6.Application Case
| Halnn Tools CBN Tools Finish Machining Grey Cast Iron Brake Disc |
| Component : Brake Disc |  |
| Materials: HT250 |
| Hardness: HB170~210 |
| Selected Insert: BN-S300 CNMN120716 |
| Cutting Parameters: Vc=380m/min |
| ap=2.5mm,f =0.65mm/r |
| CBN Grade | Cutting Speed | Tool Life | Efficiency |
| Halnn BN-S300 | 380 m/min | 95 pieces | Improved 1.5 times |
| Coating Carbide insert | 150m/min | 15 pieces |
7.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
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Finish Machining Grey Cast Iron Brake Disc with BN - S300 RCMX060400V CBN Tools Images
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