Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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High Precision CBN Threading Inserts Full Radius Grooving Inserts For Ball Screw
1. Halnn BN-S20 Solid CBN Inserts for Ball Screw
| Insert Grade | Suited Materials | Machining Type | Typical Application |
| BN-S20 | Hardened Steel, Heat and abrasive resistant steel, High manganese steel | Roughing, Semi-Finishing | HSS Rolls, Ball Screw, Wind Power Bearings |
2. BN-S20 CBN Grade Characteristics
| CBN Grade | Binder | CBN Content(%) | Granularity(μm) | Hardness(HV) |
| BN-S20 | TIN | 76 | 4-6 | 2900-3100 |
3. Typical Application ~ BN-S20 Solid CBN Inserts Grooving Ball Screw
Machining Materials: Ball Screw (40CrMo)
Hardness: HRC60~62
Cutting Data: ap=4.5mm, Fr=0.1mm/r,Vc=90m/min
Machining Effect: when machining ball screw, it can improve the efficiency 40% with Halnn BN-S20 cbn grooving tools, the cutting depth can be 8 times more than ceramic cutters/ And Halnn cbn grooving tools can be flank wear.
