CBN Insert for Ferrous Metals
When machining hardened ferrous metals, conventional tooling often falls short, leading to excessive wear, poor surface finishes, and unplanned downtime. Our specialized CBN Insert for Ferrous Metals is engineered to conquer these challenges, delivering exceptional performance and longevity in the most demanding applications. This insert leverages the extreme hardness and thermal stability of Cubic Boron Nitride to excel where other materials fail. For operations requiring superior abrasion resistance against materials over 45 HRC, our High-hardness CBN Insert is the definitive solution. When micron-level accuracy and flawless surface integrity are non-negotiable, the High-precision CBN Insert ensures repeatable, tight-tolerance machining. In high-speed or dry cutting environments where heat generation is intense, the High-temperature Resistant CBN Insert maintains its cutting edge integrity. For interrupted cuts or unstable machining conditions, the robust Impact-resistant CBN Insert provides the necessary toughness to prevent chipping and fracture, ensuring reliable operation.
The CBN Insert for Ferrous Metals is not a one-size-fits-all product; it is a system built on precise engineering and material science. Its core advantage lies in a meticulously designed substrate and CBN layer combination, optimized for the specific stresses encountered when turning or milling hardened steels, chilled cast iron, and powder metals. We achieve this through controlled manufacturing processes that guarantee consistent quality and performance across every batch. Below are the detailed specifications that define the capabilities of our CBN Insert for Ferrous Metals.
Key Product Parameters & Specifications
- CBN Content & Grade: Available in multiple grades with CBN content ranging from 50% to 65%, tailored for finish machining or roughing applications.
- Substrate Material: Tungsten carbide substrate provides excellent support and shock absorption for the CBN cutting layer.
- Edge Preparation: Honed and chamfered cutting edges to enhance strength and prevent micro-chipping during initial engagement.
- Coating (Optional): Specialized PVD coatings available to further reduce friction and crater wear, extending tool life in specific material groups.
- Geometry: Engineered chipbreaker geometries for effective chip control and reduced cutting forces when machining ferrous metals.
| Parameter | Specification Range | Primary Benefit |
|---|---|---|
| Hardness (HV) | 3,000 - 4,500 HV | Exceptional wear resistance against abrasive ferrous materials. |
| Thermal Stability | Up to 1,400°C (2,552°F) | Maintains cutting performance at elevated temperatures without degrading. |
| Recommended Cutting Speed | 100 - 400 m/min (330 - 1310 SFM) | Enables high-speed machining, drastically reducing cycle times. |
| Applicable Hardness Range | 45 - 68 HRC | Ideal for hardened steels, tool steels, and hard cast irons. |
| Standard Nose Radius | 0.4 mm, 0.8 mm, 1.2 mm | Provides options for optimizing between surface finish and edge strength. |
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