Squares
The Squares PCBN Blank is engineered to deliver exceptional cutting performance and longevity in challenging machining environments. With its square shape and high-quality PCBN material, this Blank provides superior wear resistance and thermal stability, resulting in extended tool life and consistent machining accuracy. From hard turning to milling and finishing applications, the Squares PCBN Blank offers versatility and reliability for a wide range of machining tasks.
Polycrystalline Cubic Boron Nitride (PCBN) cutting tools have emerged as a highly sought-after solution for machining operations, particularly those involving challenging materials and high-speed cutting . Their exceptional properties offer significant advantages over traditional cutting tool materials, resulting in improved efficiency, precision, and environmental sustainability.
Key Properties of PCBN Blanks:
Superior Thermal Stability: PCBN boasts remarkable thermal stability, withstanding temperatures of up to 1400°C to 1500°C. This characteristic allows it to maintain performance and structural integrity during high-heat machining processes.
Enhanced Chemical Stability: PCBN demonstrates excellent chemical stability and oxidation resistance. This property minimizes material reactions even at elevated temperatures, with oxidation resistance reaching 1000°C and minimal interaction with ferrous materials between 1200°C and 1300°C.
Cutting Performance Advantages:
Technical Characteristics:
Reduced Friction Coefficient: PCBN BN possesses a low friction coefficient, resulting in less heat generation and reduced tool wear compared to tungsten carbide tools during machining operations.dispensable for demanding machining applications where precision, efficiency, and tool longevity are critical.
Item No. | Angle | Diameter(mm) | Total Thickness(mm) | CBN Layer Thickness(mm) |
HSBN93,HNBN90,HNBN80,HNBN70,HNBN60,HNBN35 | 24X22 | 32 | 4 | 0.8 |
22X22 | 25.4 | 4.0/5.0 | 0.8 | |
18X18 | 20 | 3.8 | 0.8 | |
14X14 | 13.8 | 3.8/3.5 | 0.8 |
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