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Polycrystalline Cubic Boron Nitride (PCBN)

Polycrystalline Cubic Boron Nitride (PCBN) is a superhard PCBN tool material engineered for machining hardened steels, cast irons and heat-resistant alloys. It is relevant to cutting tools, dies, inserts and wear-resistant components. For HANS, the machining focus is precision grinding, lapping and edge finishing, with tooling selected around the material’s hardness, brittleness, geometry and required surface condition.

Machining Challenges

Extreme hardness makes stock removal slow; edge integrity, thermal load and avoidance of microchipping are central to tool finishing.

Recommended Diamond Tool Solutions

Use rigid precision diamond grinding and fine lapping/edge-finishing processes designed for PCBN. Apply controlled infeed, good support and suitable coolant where process-compatible.

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Diamond abrasives for precision surface finishing and roughness control of advanced materials

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Diamond and CBN grinding wheels for carbide PCD PCBN cutting tool manufacturing and regrinding

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Tool Grinding & Regrinding

Precision diamond and CBN grinding solutions for manufacturing, sharpening and regrinding carbide, PCD, PCBN and high-performance cutting tools.

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Diamond and CBN profile grinding wheels for grooves radii contours and precision form grinding

Precision Grinding

Profile & Form Grinding

HANS offers resin-bond diamond wheels for precision carbide and ceramic profile grinding, metal-bond and hybrid diamond wheels for improved form retention, CBN wheels for hardened ferrous materials, electroplated diamond and CBN profile wheels for complex geometries, and customized form wheels manufactured to specific component profiles.

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Precision diamond and CBN surface grinding wheels for carbide, ceramics, hardened steel, glass, quartz and advanced materials.

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Surface Grinding

Precision diamond and CBN surface grinding solutions for producing flat, dimensionally accurate surfaces on hard, brittle and wear-resistant materials.

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Precision Component Manufacturing

Precision Manufacturing

Diamond and CBN superabrasive solutions for precision cutting, grinding, lapping and finishing of high-tolerance components and advanced materials.
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Cutting Tool Manufacturing

Cutting Tool Manufacturing & Regrinding

Diamond and CBN grinding solutions for manufacturing, sharpening, profiling and regrinding carbide, PCD, PCBN and hardened cutting tools.

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Carbide & Hard Materials Processing

Carbide & Hard Metals

Diamond and superabrasive tooling solutions for precision grinding, cutting, profiling, lapping and finishing of tungsten carbide, cemented carbide and other hard wear-resistant materials.

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Metalworking & Fabrication

Metalworking & Fabrication

Diamond and CBN superabrasive solutions for grinding, deburring, surface preparation and precision finishing in metalworking and fabrication.

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Tooling & Precision Manufacturing

Tool & Die Manufacturing

Diamond and CBN superabrasive tooling solutions for precision grinding, sharpening and finishing of cutting tools, dies, molds and wear-resistant components.

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Need a Diamond Tool Solution for This Material?

Tell us your material, dimensions, machining process, surface finish, tolerance, and production requirements. HANS will recommend a suitable diamond tooling solution for your application.

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