Zhengzhou Halnn Superhard Materials Co., Ltd
| Payment Terms | T/T, Western Union,Paypal, MoneyGram |
| Supply Ability | 100000 pcs per month |
| Delivery Time | 5~15 working days |
| Packaging Details | 10 pcs in one Plastic box inside, carton box outside |
| Materials | Polycrystalline Cubic Boron Nitride |
| Suited Condition | Continuous/Semi-Interrupt/Heavy Interrupt Turning |
| Brand | Halnn |
| Halnn Grade | BN-H10/BN-H05/BN-H21 |
| Models | TCGW/CNGA/VNGA/VCGW |
| Origin Country | China |
| Brand Name | Halnn |
| Model Number | TCGW/CNGA/VNGA/VCGW |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union,Paypal, MoneyGram | Supply Ability | 100000 pcs per month |
| Delivery Time | 5~15 working days | Packaging Details | 10 pcs in one Plastic box inside, carton box outside |
| Materials | Polycrystalline Cubic Boron Nitride | Suited Condition | Continuous/Semi-Interrupt/Heavy Interrupt Turning |
| Brand | Halnn | Halnn Grade | BN-H10/BN-H05/BN-H21 |
| Models | TCGW/CNGA/VNGA/VCGW | Origin Country | China |
| Brand Name | Halnn | Model Number | TCGW/CNGA/VNGA/VCGW |
| Certification | ISO9001 | Place of Origin | China |
| High Light | pcbn cutting tools ， pcbn tool | ||
PCBN Inserts Continuous Finish Turning Powder Metallurgy HRC65 High Wear Resistant Steel
1. About Powder Metallurgy
Powder metallurgy (PM) is a term covering a wide range of ways in which materials or components are made from metal powders. PM processes can avoid, or greatly reduce, the need to use metal removal processes, thereby drastically reducing yield losses in manufacture and often resulting in lower costs.
However Powder metallurgy products usually are difficult to machine. Many end users always try to find the cutting tools which have good performance on powder metallurgical products. Specific for this material, Halnn researched special grades.
2. PCBN Inserts for finish turning hardened steel
| Insert Materials | Coating | Suited Materials | Machining Type | CBN Content | Granularity | Application |
| BN-H05 BN-H05 C25 | With /Without Coating | Hardened Steel, High strength cast iron | Continuous | 45% | ≤1 | Gears,Gear Shaft, Bearings,wind power bearings |
| BN-H10 BN-H10 C25 | Semi-Interrupt | 50% | ≤1 | |||
| BN-H21 BN-H21 C25 | Heavy Interrupt | 60% | 1~2 |
3.Common models specification
| CNGA1204 80° Rhombic PCBN Inserts with 2 cutting edges
| ||||||||
| Type | Dimension | Standard Chamfer | Grades | |||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H21 | BN-H21 C25 | ||
| CNGA120404-2S | 12 | 12.7 | 4.76 | 5.16 | 0.4 | S01015 S01020 S01025 S02020 S02025 | ● | ◎ |
| CNGA120408-2S | 12 | 12.7 | 4.76 | 5.16 | 0.8 | ● | ◎ | |
| CNGA120412-2S | 12 | 12.7 | 4.76 | 5.16 | 1.2 | ● | ◎ | |
| CNGA120416-2S | 12 | 12.7 | 4.76 | 5.16 | 1.6 | ● | ◎ | |
| CNGA1204 80° Rhombic PCBN Inserts with 4 cutting edges
| ||||||||
| Type | Dimension | Standard Chamfer | Grades | |||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H21 | BN-H21 C25 | ||
| CNGA120404-4S | 12 | 12.7 | 4.76 | 5.16 | 0.4 | S01015 S01020 S01025 S02020 S02025 | ◎ | ● |
| CNGA120408-4S | 12 | 12.7 | 4.76 | 5.16 | 0.8 | ◎ | ● | |
| CNGA120412-4S | 12 | 12.7 | 4.76 | 5.16 | 1.2 | ◎ | ● | |
| CNGA120416-4S | 12 | 12.7 | 4.76 | 5.16 | 1.6 | ◎ | ● | |
4. Typical Application Case
| BN-H21 CNGA120408 PCBN Inserts finish turning powder metallurgy | ||||
| Component: Powder Metallurgy Gears,High Wear resistant powder high speed steel,HRC65 Machining Condition: Heavy Interrupt turning End Surface | | |||
| Insert material | Cutting Speeds | Lifetime | Failure Mode | |
| Halnn BN-H2 | 60 m/min | 5 pcs/blade | Flank Wear | |
| Other Brand CBN | 60 m/min | 1 pcs/blade | Fracture | |
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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