Resin Bond Diamond Wheel for Grinding Tungsten Carbides

Product Description

Resin Bond Diamond Wheel for Grinding Tungsten Carbides
 

1. Product Overview
This Resin Bond Diamond Wheel is precision-engineered specifically for the high-efficiency grinding and finishing of tungsten carbides (cemented carbides). Utilizing high-grade synthetic diamond grits and a proprietary resin matrix, it delivers excellent cutting performance while maintaining superior surface integrity on hard and brittle materials.

2. Key Features & Benefits

• Self-Sharpening Action: The resin bond provides a moderate retention force that allows worn diamond grains to fracture or pull out progressively, exposing fresh, sharp cutting edges. This ensures consistent material removal rates (MRR) throughout the wheel's life.

• Thermal Stability: The organic resin matrix acts as a heat buffer, significantly reducing grinding zone temperatures. This minimizes the risk of thermal cracks, burns, and metallurgical damage to the carbide workpiece.

• Exceptional Surface Finish: Produces fine, scratch-free surfaces with tight dimensional tolerances, often eliminating the need for subsequent lapping or polishing operations.

• High Shape Retention: Maintains edge sharpness and profile accuracy even under heavy-load grinding conditions.

3. Typical Applications

• Round tools: End mills, drills, and reamers made of solid carbide.

• Indexable inserts and cutting tips.

• Wear parts and dies in the automotive, aerospace, and mold-making industries.

• Both wet (with coolant) and dry grinding operations (optimized grades available).

4. Technical Specifications (Available upon request)

• Grit Sizes: D46 - D181 (for roughing to fine finishing).

• Concentrations: 50% - 150% (standard & high-density options).

• Bond Hardness: N - V (customizable per workpiece geometry).

• Wheel Shapes: 1A1 (straight), 11V9 (flaring cup), 12V9 (dish), and custom profiles.

5. Quality Assurance
Each wheel undergoes strict balancing and run-out testing to ensure vibration-free operation at high spindle speeds. We offer OEM customization for arbor holes, diameters, and special grit combinations to match your specific grinding machine and application parameters.