Solid PCBN Cutting Tools (PCBN Series)
JCB PCBN Series Solid PCBN Cutting Tools are high-performance options for cutting hard steel, cast iron, and super alloys. Made of 100% PCBN without a carbide base, they offer high heat resistance, hardness, and chemical durability, suitable for steady or interrupted cuts.
Produced under high pressure and temperature using pure CBN and lab-grown diamond binders, these tools form a strong structure. Compared to traditional coated or CVD diamond tools, solid PCBN lasts longer and keeps edges sharp even when hot, ideal for dry and heavy cutting.
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Key Features
Binder-free or low-binder structure enhances thermal resistance and chemical inertness
Extreme hardness and edge stability, ideal for high-speed finishing and interrupted cuts
Long tool life under severe wear and high-load machining conditions
Suitable for brazing or mechanical clamping into complex tool systems
Available in various geometries: in…