Zhengzhou Halnn Superhard Materials Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 100000 pcs per month |
| Delivery Time | 3~15 working days |
| Packaging Details | 10 pcs in one plastic box inside, carbon box outside |
| Mnchining Process | Fine Face Milling |
| Dimension | Customter-made |
| Application | Engine Block |
| Origin Country | Henan,China |
| Mnchining Material | Gray Cast Iron |
| Brade | Halnn Tools |
| Insert Garde | RNEN120700 |
| Body | Tungsten Carbide |
| Brand Name | Halnn |
| Model Number | RNEN |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram,Paypal | Supply Ability | 100000 pcs per month |
| Delivery Time | 3~15 working days | Packaging Details | 10 pcs in one plastic box inside, carbon box outside |
| Mnchining Process | Fine Face Milling | Dimension | Customter-made |
| Application | Engine Block | Origin Country | Henan,China |
| Mnchining Material | Gray Cast Iron | Brade | Halnn Tools |
| Insert Garde | RNEN120700 | Body | Tungsten Carbide |
| Brand Name | Halnn | Model Number | RNEN |
| Certification | ISO9001 | Place of Origin | China |
| High Light | cbn cutting tools ，cbn turning inserts | ||
Rough Machining Cast Iron Cylinder block with BNK30 RNEN120700ENS full form CBN Turning Insert
1. Halnn Tools BNK30 RNEN120700ENS full form CBN inserts face milling Cast iron Engine Block
Engine Block is one of the most important parts of engine, and is the base of the engine. Engine Block is the typical case parts, and it usually uses milling process machining all surface. And the engine block usually require high on the product quality, and surface roughness, ect. So it requires high on the cutting tools, which will need high cutting speed, high precision and high efficiency.
2. Why we Choose Halnn Tools BNK30 RNEN120700ENS full form CBN inserts face milling Cast iron Engine Block ?
In order to meet the requirements of the automotive components industry,Halnn superhard, the predecessor of China superhard cutting tools, has researched so many cbn grades for machining engine, it not only can realize high speed cutting, improve the working efficiency, but also will guarantee high surface roughness and long tool life.
When milling engine End Surface, we usually use Halnn Superhard BN-S300, which belongs to solid cbn insert, it has excellent cutting tips, and the tip has high strength. In the process of milling engine with high cutting speed, it can obtain surface roughness Ra1.6.
For boring process, we recommend BNK30 and BN-K20 process, which is brazing pcbn insert. Comparing with common pcbn insert, it has more cutting edges, and perform stable. They have been widely used in engine industry.
3. Full form CBN inserts Characteristics
| Insert Grade | Suited Materials | Machining Type | Typical Application |
| BNK30 | Cast Gray Iron, Iron based alloy | Semi-Finishing, Finishing | Brake Disc, Brake Drum, Cast Iron Engine,Gearbox |
| BN-K10 | Cast Gray Iron, Powder Metallurgy | Finishing | Brake Disc,Powder Metallurgy Parts, Valve seat ring, Engine Cylinder bore |
4.Detailed Data of TNMN Full form CBN inserts
| | |||||||
| Type | Dimension | Grades | |||||
| L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-S200 | BN-S30 | BNK30 | |
| RNEN120700 | 9 | 9.525 | 3.18 | ● | ● | ◎ | |
| RNEN090400 | 9 | 9.525 | 4.76 | ● | ● | ◎ | |
| RNEN090300 | 12 | 12.7 | 7.94 | ● | ● | ◎ | |
5.Pictures of Halnn Tools Solid CBN inserts
6.Application Case
The application case of Halnn Tools CBN insertS BN-S300 milling Engine block
|
Machining Materials: Boron alloy cast iron cylinder liner
Process: Finishing Process
Insert Model: BNK30 RNEN120700
Cutting Data: Vc=850m/min, Fz=0.2mm/r,ap=0.3mm
Machining Process: Wet Cutting
| |||
| Comparison | |||
| Insert Materials | Vc(m/min) | Tool Life(pieces/blade) | Effectiveness |
| BNK30 | 850m/min | 120 | Doubled the efficiency of other companies |
| Other company CBN inserts | 400m/min | 25 | ----- |
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.
8.The Processing Range of Halnn Tools CBN Insters
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
50 million-100million
Employee Number:
50~200
Ecer Certification：
Active Member
Zhengzhou Halnn Superhard Materials Co., Ltd is a high-tech enterprise specializing in the production of ultra-hardened tools, and the leader of professional hard material processing tools in China and the first to research new cutting tools specific for gray cast iron, kinds of wear-resistant steel... Zhengzhou Halnn Superhard Materials Co., Ltd is a high-tech enterprise specializing in the production of ultra-hardened tools, and the leader of professional hard material processing tools in China and the first to research new cutting tools specific for gray cast iron, kinds of wear-resistant steel...
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