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Help CenterRough Milling Engine Block With BN-S300 SNFN120708 Indexalbe CBN Insert and Good Roughness Ra1.6
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Rough milling Engine block with BN-S300 SNFN120708 indexalbe CBN Insert and good roughness Ra1.6
Halnn Tools BN-S300 SNFN120708 indexalbe CBN Insert rough Milling the engine block
For the automotives, engine is the most important component. With the Increasing competition, high speed milling the engine already become very important in this industry. And it is important for reducing the costs of each parts.
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.
Why Choose Halnn Tools BN-S300 SNFN120708 indexalbe rough Milling the engine block ?
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 .
Pictures of CBN Insert
Characteristics of CBN Insert
Insert Grade |
Binder |
CBN Content(%) |
Granularity |
Hardness(HV) |
BN-S300 |
AL,TIC |
97 |
4—6 |
3400—3600 |
BN-K10 |
Si,Co |
95 |
≤ 2 |
3300—3500 |
BN-K20 |
AL |
95 |
2—4 |
3400—3600 |
BNK30 |
Si,TIC |
97 |
2—4 |
3400—3600 |
Detailed date of BN-S300 SNFN120708
Type |
Dimension |
Grades |
|||||
L(mm) |
φI.C(mm) |
S(mm) |
r(mm) |
BN-S200 |
BN-S30 |
BNK30 |
|
SNFN120708 |
12.7 |
12.7 |
7.94 |
0.8 |
◎ |
◎ |
◎ |
SNFN120712 |
12.7 |
12.7 |
7.94 |
1.2 |
● |
● |
● |
SNFN120716 |
12.7 |
12.7 |
7.94 |
1.6 |
● |
● |
● |
SNFN120720 |
12.7 |
12.7 |
7.94 |
2.0 |
◎ |
◎ |
◎ |
Application Case
The application case of Halnn superhard cbn insert BN-S300 milling engine block
|
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 SNFN Cutting Data: Vc=1700m/min, Fz=0.12mm/r,ap=0.3mm Machining Process: Dry Cutting | |||
Insert Materials |
Vc(m/min) |
Tool Life(pieces/blade) |
Cutting Fluid |
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.
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l ) Every batch of products will be tested to ensure its quality.
After-sales Service
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l ) Any questions about the product can be consulted at any time.
l) Product with any problem can return.
Contact us | |
Joanan@halnntools.com |
|
+86 17537165259 |
|
Skype |
Joanna Guo |
+86 17537165259 |
|
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