Hardened Steel Ball Screw with PCBN Inserts Hard Turning Tools more high efficiency
1. Halnn Tools Rough Turning Ball Screw with Halnn CBN Turning Inserts full form better wear resistance
At present, according to the performance requirements and precision requirements of the ball screw, CBN tools are more suitable cutting materials, especially the BN-S20 brand is widely used. The BN-S20 brand belongs to the whole polycrystalline CBN tool, which has the following advantages:
(1) It has high thermal stability and high temperature hardness. When the cutting temperature is high, it will soften the material to be processed, which is beneficial to the cutting process, but has little effect on the life of BN-S20 material itself.
(3) It has high antioxidant capacity and does not react chemically with iron-based materials at 1200-1300 °C.
(4) It has a low friction coefficient, and it is not easy to form a retention layer or built-up edge during cutting, which is beneficial to the improvement of the surface quality of the processing.
2. BN-H10 PCBN Inserts Characteristics
| Insert grade | Machining method | Cutting depth | Machining condition | Machining hardness |
| BN-H10 | Finishing | ≤0.3mm | Continuous | HRC45-HRC68 |
| BN-S20 | Roughing,finishing | 0.5-10mm | Interrupt and continuous | HRC45-HRC68 |
| BN-S200 | Finishing | ≤1mm | Continuous finishing | HRC45-HRC68 |
| BN-H21 | Finishing | ≤0.5mm | Interrupted and continuous | HRC45-HRC68 |
3.Detailed Data of TNGA PCBN Inserts
 |
| Type | Dimension | Standard Chamfer | Grades |
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H05 | BN-H10 | BN-H21 | BN-K10 | BN-H05 C25 | BN-H10 C25 | BN-H21 C25 | |
| TNGA160402-3S | 16.5 | 9.525 | 4.76 | 3.81 | 0.2 | S01015 S01020 S01025 S02020 S02025 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| TNGA160404-3S | 16.5 | 9.525 | 4.76 | 3.81 | 0.4 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| TNGA160408-3S | 16.5 | 9.525 | 4.76 | 3.81 | 0.8 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| TNGA160412-3S | 16.5 | 9.525 | 4.76 | 3.81 | 1.2 | ● | ● | ● | ● | ◎ | ● | ◎ | |
4.Pictures of Halnn Tools PCBN Inserts
5.Packing
6.Our service
| Pre-Sales Service l) Prompt reply and 24 hours online,professional team to provide best price and quality product. l) Same testing support l ) Every batch of products will be tested to ensure its quality. After-sales Service l) The real-time logistics information monitoring l ) Any questions about the product can be consulted at any time. l) Product with any problem can return. |
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Hardened Steel Ball Screw PCBN Inserts Hard Turning Tools More Efficiency Images
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