Zhengzhou Halnn Superhard Materials Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 100000 pcs per month |
| Delivery Time | 5~15 working days |
| Packaging Details | 10 pcs in one plastic box, outside carton box |
| Application | Hardened Steel |
| Halnn Grade | BN-H10/BN-H21/BN-K10/BN-K20/BN-S20 |
| Materials | Cubic Boron Nitride |
| MOQ | 10 pcs |
| Coating | With/Without Coating |
| Origin Country | China |
| Brand Name | Halnn |
| Model Number | CNGA/DNGA/TNGA/WNGA |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram,Paypal | Supply Ability | 100000 pcs per month |
| Delivery Time | 5~15 working days | Packaging Details | 10 pcs in one plastic box, outside carton box |
| Application | Hardened Steel | Halnn Grade | BN-H10/BN-H21/BN-K10/BN-K20/BN-S20 |
| Materials | Cubic Boron Nitride | MOQ | 10 pcs |
| Coating | With/Without Coating | Origin Country | China |
| Brand Name | Halnn | Model Number | CNGA/DNGA/TNGA/WNGA |
| Certification | ISO9001 | Place of Origin | China |
| High Light | hard turning tools ，hard part turning | ||
Hard Turning Inserts and CBN Grades For Finish Machining Hardened Steel
1.Hard Turning Inserts CBN Grade and Application
| Insert Grade | Suited Materials | Machining Type | Insert Image |
| BN-S20 | Hardened Steel, Heat and abrasive resistant steel, High manganese steel | Roughing,Semi-Finishing |
|
| BN-H11 | Hardened Steel | Semi-Finishing,Finishing | |
| BN-H20 | Hardened steel,Other materials | Semi-Finishing,Finishing | |
| BN-H05 | Hardened Steel | Finishing | |
| BN-H10 | Hardened Steel, high strength cast iron | Finishing | |
| BN-H21 | Hardened Steel | Finishing |
2.Cutting Parameters for reference
| CBN Content | Halnn CBN | Cutting Depth | Condition |
| Low Content | BN-S20 | 1-10mm | Continuous~ Interrupt |
| BN-H11 | ≤1mm | Continuous | |
| BN-H05 | ≤0.2mm | Continuous | |
| BN-H10 | ≤0.5mm | Continuous~Semi- Interrupt | |
| BN-H21 | ≤0.5mm | Semi-Interrupt ~Heavy Interrupt |
3.Typical Application Case ~ Hard Turning Gears
| Hard Turning Inserts BN-H10 CNGA continuous turning gears | ||||
| Component | Gears | Materials | 20CrMnTi |
| Hardness | HRC58~62 | Machining Condition | Dry Cutting | |
| Insert Grade | BN-H10 CNGA120408 | Roughness requirements | Ra0.8 | |
| Vc=180m/min, fr=0.1mm/r, ap=0.2mm | ||||
| CBN Grade | PCBN Inserts | Halnn BN-H10 | Halnn BN-H10 C25 (Coating PCBN) | |
| Machining Qty (pieces/insert) | 550 | 800 | 1200 | |
| Tool Life | ...... | Improved 45% | Improved 118% | |
4. Application
PCBN Inserts are mainly used for machining hardened steel and cast iron materials. Above cbn grade are mainly used for hard turning hardened steel, such as Gear Steel, Bearing Steel, Carbon tool steel, die steel, high-speed steel and so on.
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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