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 |
| Machining Process | High speed Cutting |
| Dimension | Customter-made |
| Application | Wind Power Bearings |
| Origin Country | Henan,China |
| Mnchining Material | Hardened Steel |
| Brade | Halnn Tools |
| Insert Garde | CNGA120404-2S |
| Body | Cubic boron nitride |
| Brand Name | Halnn |
| Model Number | CNGA120404-2S |
| 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 |
| Machining Process | High speed Cutting | Dimension | Customter-made |
| Application | Wind Power Bearings | Origin Country | Henan,China |
| Mnchining Material | Hardened Steel | Brade | Halnn Tools |
| Insert Garde | CNGA120404-2S | Body | Cubic boron nitride |
| Brand Name | Halnn | Model Number | CNGA120404-2S |
| Certification | ISO9001 | Place of Origin | China |
| High Light | pcbn cutting tools ，pcbn tool | ||
Hardened Steel Bearing Cutting Insert Heavy Interrupt Cutting Wind Power Bearings with BN-H21 Grade
1. Halnn Tools Hardened Steel Bearing Cutting Insert Heavy Interrupt Cutting Wind Power Bearings with BN-H21 Grade
Bearing as one of the important parts of mechanical equipment, with its performance requirements more and more high. Bearing hardness after heat treatment is high and difficult to process, and the following problems often occur in traditional tool processing:
(1) When the traditional tool goes up, it will wear quickly and affect the production efficiency;
(2) Some parts of the bearing have intermittent cutting conditions, and the tool encounters intermittent parts and is easy to collapse, and the cost of the tool remains high;
(3) The slewing bearing in the wind industry has higher requirements on the wear resistance and impact toughness of the tool after heat treatment.
In the early days of machining with bearings using the turning and grinding process, the choice of conventional carbide inserts often caused rapid wear in the process. Frequent tool changes affected the production efficiency. Later, with the advent of ceramic inserts and PCBN inserts, it was replaced by hard alloys. The insert is used in the turning process of the bearing.
2.Detailed Data of CBN Cutting Tool
| | |||||||||
| Type | Dimension | Standard Chamfer | Grades | ||||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H05 | BN-H10 | BN-H21 | ||
| CNGA120404-2S | 12.9 | 12.7 | 4.76 | 5.16 | 0.4 | S01015 S01020 S01025 S02020 S02025 | ● | ● | ● |
| CNGA120408-2S | 12.9 | 12.7 | 4.76 | 5.16 | 0.8 | ● | ● | ● | |
| CNGA120412-2S | 12.9 | 12.7 | 4.76 | 5.16 | 1.2 | ● | ● | ● | |
| CNGA120416-2S | 12.9 | 12.7 | 4.76 | 5.16 | 1.6 | ● | ● | ● | |
3.Pictures of Halnn Tools CBN Cutting Tool
4.Application Case of CBN Cutting Tool Machining Bearing
Hardened Steel Bearing Cutting Insert Heavy Interrupt Cutting Wind Power Bearings with BN-H21 Grade
| CBN Cutting Tool | Workpiece Details | ||
| Insert Model | CNGA120404-2S | Component | Slewing Bearings |
| Toolholder model | CCDNN Series | Materials | 42CrMo |
| Previous Cutting Tools | Grinding | Hardness | HRC47-55 |
| Cutting Data | Component and Insert Image | ||
| Vc(m/min) | 130 | | |
| Fr(mm/r) | 0.5 | ||
| ap(mm) | 3 | ||
|
Machining Effect: With same precision requirements, the efficiency OF CBN Insert is 4 times of grinding process, and the costs only about 20%. | |||
5.FAQ
1. Are you a trading company or manufacturer ?
A: We are a manufacturer and wholesaler for diamond & CBN (cubic boron nitride) abrasives and tools.
2. How long is your delivery time?
A: Generally it is 3 -7 days.
2. Do you provide samples ? Is it free or extra ?
A: Normally we do not offer free samples, we could offer the sample for testing, but shipping fee is to be paid by customer as a company policy!
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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