High-Precision Electroplated Diamond & CBN Mounted Points (Custom-Engineered for Micro-Bores & Complex ID Grinding with No Dressing Required)
Diamond and CBN Mounted Points are engineered for high-precision Internal Diameter (ID) grinding and jig grinding operations, making them the ultimate solution for machining micro-bores and complex internal profiles. Featuring a high-rigidity steel shank to minimize runout during high-speed rotation, these tools utilize an advanced electroplating (galvanic) process to securely bond a single layer of superabrasives.
This high grain protrusion structure delivers highly aggressive and cool-cutting performance. The most significant advantage of this design is its ability to perfectly match the original complex profile from the very first cut, requiring absolutely no truing or dressing. This drastically reduces machine downtime and maintains consistent, micron-level dimensional accuracy during extended production runs.
Material-Specific Abrasive Solutions:
• Diamond Mounted Points: Dedicated to non-ferrous and hard-brittle materials. Highly ideal for grinding Tungsten Carbide, advanced ceramics, quartz, sapphire, and optical glass. The exposed grains effectively control cutting pressure, minimizing the risk of micro-cracking and edge chipping.
• CBN (Cubic Boron Nitride) Mounted Points: Dedicated to ferrous metals and heat-resistant superalloys. Excels in grinding tool steel, High-Speed Steel (HSS), bearing steel, stainless steel, and nickel-based superalloys (e.g., Inconel). CBN resists chemical wear and effectively prevents thermal damage (grinding burns).
Whether used for deburring, precision mold contouring, or strict ID sizing in the automotive and aerospace industries, these tools deliver superior surface finishes and high Material Removal Rates (MRR) on the most challenging workpieces.
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Core Industrial Applications
• Precision Mold & Tooling Industry
Applications: Tungsten carbide cutting tools, punch dies, die steels, and precision jigs.
Advantage: The highly exposed Diamond/CBN grains provide aggressive cutting action and precise form retention, particularly suitable for precision contouring of micro-diameter holes and complex internal cavities.
• Advanced Ceramics & Glass
Applications: Alumina, aluminum nitride, optical glass lenses, sapphire, and quartz components.
Advantage: Provides excellent chip clearance for brittle materials. The low and controlled cutting pressure significantly reduces edge chipping at the bore entrance, achieving a superior surface finish.
• Semiconductor & Electronics Equipment
Applications: Micro-bore grinding and edge chamfering for semiconductor equipment components such as Silicon Carbide (SiC), quartz flanges, and ceramic focus rings.
Advantage: Ensures extreme roundness and micron-level precision when machining internal profiles on highly brittle, next-generation substrates and carriers.
• Automotive & Aerospace Industry
Applications: Fuel injector nozzles, hydraulic cylinder bores, aerospace precision bearings, and turbine engine components.
Advantage: Delivers high-speed, high-efficiency material removal for high-hardness heat-resistant alloys and case-hardened steels, ensuring ultimate concentricity and stable mass-production performance.
• Medical & Optical Devices
Applications: Surgical instruments, dental rotary tools, medical implants (artificial joints), and optical lens fixtures.
Advantage: Enables burr-free, precision fine-machining on high-value micro-components, ensuring a smooth, medical-grade surface finish.
Mounted Points
