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Ultra-Precision Diamond Flute Grinding Wheel | Precision Grooving Wheel for Glass, Ceramics & Semiconductors
Engineered specifically for the ultra-precision grooving, slotting, and profile-forming of hard and brittle materials—including optical glass, advanced ceramics, semiconductor substrates, gemstones, and quartz crystals. Utilizing a sophisticated sintered bond sintering process, high-grade diamond and CBN micro-abrasives are uniformly embedded across the roller or wheel surface. This delivers micron-level cutting accuracy combined with ultra-low subsurface damage, satisfying the most stringent slot geometry and surface finish requirements of the optoelectronics and semiconductor industries. Operating smoothly at linear speeds of 15–30 m/s, we offer full non-standard technical customization tailored to your machine and workpiece specs.
1. Product Overview
In high-tech industries such as optics, semiconductor packaging, and microelectronics, slotting and grooving on hard and brittle materials (like sapphire, optical glass, and fine ceramics) present major manufacturing challenges. Traditional abrasive tools often suffer from rapid profile loss, excessive thermal stress, surface micro-cracking, and severe edge chipping, which jeopardize component reliability and yield rates.
Zhengzhou Guantong’s Ultra-Precision Diamond Flute Grinding Wheel is specifically developed as a specialized solution for hard and brittle material processing. By combining premium synthetic diamond/CBN grains with an optimized sintered matrix, our wheels maintain sharp cutting edges and superior profile retention. They drastically minimize subsurface micro-damage and edge flaking during high-speed rotation (15–30 m/s), providing high consistency for batch production of precision micro-grooves, V-slots, and complex profile contours.
2. Core Technical Advantages
- 1. Sintered Matrix for Exceptional Retention
The advanced sintering process firmly locks diamond/CBN abrasives within the matrix, ensuring excellent wear resistance and long profile stability during continuous high-precision grooving. - 2. Micron-Level Precision & Sub-Micron Crack Control
Delivers tight slot width and depth tolerances with minimal subsurface damage, effectively preventing edge chipping and stress cracks on fragile substrates like quartz and glass. - 3. Optimized Linear Speed Range 15–30 m/s
Formulated to deliver peak cutting efficiency and heat dissipation within 15–30 m/s operating speeds, extending wheel life and preventing workpiece thermal burn. - 4. Tailored Non-Standard Customization
Customized wheel shapes, groove angles (V-groove, U-groove, flat bottom), grit sizes, and bond hardness are engineered based on your specific CNC machinery and material characteristics.
3. Target Applications & Workpiece Materials
Applicable Workpiece Materials:
- Optical Glass & Quartz Crystal
- Advanced Engineering Ceramics
- Semiconductor Substrates
- Gemstones & Sapphire Components
- Cemented Carbide & Superhard Materials
Key Application Industries:
- Optoelectronics & Optical Instruments
- Semiconductor Wafer Dicing & Slotting
- Precision Ceramic Structural Components
- Quartz Resonators & Piezoelectric Components
4. Request a Custom Solution
Need a Custom Diamond Grooving Solution for Your Hard & Brittle Materials? As a direct superhard tool source factory, Zhengzhou Guantong provides end-to-end technical support—from abrasive matrix formulation to profile design. Contact our engineering specialists today to send your workpiece drawings, request sample testing, and receive a competitive factory quote within 24 hours!
Email: subilakart@gmail.com
Phone/WhatsApp: +86 13526647353
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