Zhengzhou Halnn Superhard Materials Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 100000 pcs/month |
| Delivery Time | 3~15 working days |
| Packaging Details | 10 pcs in one plastic box inside, carbon box outside |
| Machining Materials | High Manganese Steel |
| Application | Crushing Cone/Jaw Crusher |
| Insert Materials | Cubic Boron Nitride |
| Orgin Country | China |
| MOQ | 10 pcs |
| Halnn Grade | BN-S20 |
| Brand Name | Halnn |
| Model Number | SNMN150716/CNMN120712 |
| 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/month |
| Delivery Time | 3~15 working days | Packaging Details | 10 pcs in one plastic box inside, carbon box outside |
| Machining Materials | High Manganese Steel | Application | Crushing Cone/Jaw Crusher |
| Insert Materials | Cubic Boron Nitride | Orgin Country | China |
| MOQ | 10 pcs | Halnn Grade | BN-S20 |
| Brand Name | Halnn | Model Number | SNMN150716/CNMN120712 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | cbn cutting tools ，cbn turning inserts | ||
Solid CBN Inserts SNMN/CNMN Rough Turning High Manganese Steel Crushing Cone
1. Halnn Solid CBN Inserts for turning high Manganese Steel
| ISO Code | Insert Grade | Suited Materials | Machining Type | Application Industry |
| H | BN-S20 | Hardened Steel, Heat and abrasive resistant steel, High manganese steel | Roughing, Semi-Finishing | HSS Rolls, Ball Screw, Wind Power Bearings,Crushing Cone,Jaw Crusher |
2. Characteristics of BN-S20 solid CBN inserts machining high manganese steel
| CBN Grade | Binder | CBN Content(%) | Granularity(μm) | Hardness(HV) |
| BN-S20 | TIN | 76 | 4~6 | 2900~3100 |
3.Application Case
Halnn BN-S20 Solid CBN Inserts turning crushing cone
Process Difficulties:
| BN-S20 Solid CBN Inserts turning high manganese steel | |||
| Materials | High Manganese Steel | ||
| Selected Insert | BN-S20 SNMN150716 | ||
| Cutting Condition | ap=7.5mm,Fr=0.5mm/r,Vc=65m/min | ||
| Insert Materials | Cutting Speed | Cutting Depth | Tool Life/Edge |
| Halnn BN-S20 | 65m/min | 7.5mm | 2 pcs |
| Carbide Insert | 19m/min | 3.5mm | 0.5pcs |
4. Common Solid CBN Inserts Models for machining high chrome cast iron
| RNMN/RNGN Solid CBN Inserts
| ||||
| Models | Dimension | |||
| L(mm) | I.C(mm) | S(mm) | R(mm) | |
| RNMN090300 | / | 9.525 | 3.18 | / |
| RNMN090700 | / | 9.525 | 7.94 | / |
| RNMN120400 | / | 12.7 | 4.76 | / |
| RNMN150700 | / | 15.875 | 7.94 | / |
| RNMN200800 | / | 20.0 | 8.0 | / |
| RNMN201000 | / | 20.0 | 10.0 | / |
| RNMN251000 | / | 25.0 | 10.0 | / |
| SNMN/SNGN Solid CBN Inserts
| |||||||
Type | Dimension |
Standard Chamfer | Grades | Corresponding tool holder | |||
| L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-K1 | |||
| SNMN090304 | 9 | 9.525 | 3.18 | 0.4 | S01020 S01025 S02020 S02030 S05020 S10020 | CSDNN CSSNR/L CSKNR/L CSRNR/L CSXNR/L S25T-CSKNR/L | |
| SNMN090308 | 9 | 9.525 | 3.18 | 0.8 | |||
| SNMN090312 | 9 | 9.525 | 3.18 | 1.2 | |||
| SNMN090404 | 9 | 9.525 | 4.76 | 0.4 | |||
| SNMN090408 | 9 | 9.525 | 4.76 | 0.8 | |||
| SNMN090412 | 9 | 9.525 | 4.76 | 1.2 | |||
| SNMN120404 | 12 | 12.7 | 4.76 | 0.4 | ● | ||
| SNMN120408 | 12 | 12.7 | 4.76 | 0.8 | ● | ||
| SNMN120412 | 12 | 12.7 | 4.76 | 1.2 | ● | ||
| SNMN120712 | 12 | 12.7 | 7.94 | 1.2 | ● | ||
| SNMN120716 | 12 | 12.7 | 7.94 | 1.6 | ● | ||
| SNMN150716 | 15 | 15.875 | 7.94 | 1.6 | ● | ||
| SNMN201020 | 20 | 20 | 10 | 2.0 | ● | ||
| CNMN/CNGN Solid CBN Inserts
| ||||
| Models | Dimension | |||
| L(mm) | I.C(mm) | S(mm) | R(mm) | |
| CNMN120404 | 12.7 | 12.7 | 4.76 | 0.4 |
| CNMN120408 | 12.7 | 12.7 | 4.76 | 0.8 |
| CNMN120412 | 12.7 | 12.7 | 4.76 | 1.2 |
| CNMN120704 | 12.7 | 12.7 | 7.94 | 0.4 |
| CNMN120708 | 12.7 | 12.7 | 7.94 | 0.8 |
| CNMN120712 | 12.7 | 12.7 | 7.94 | 1.2 |
| CNMN120716 | 12.7 | 12.7 | 7.94 | 1.6 |
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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