3-Inch Silicon Carbide Grinding Disc for Tiles, Stone & Metal

3-Inch Silicon Carbide Grinding & Edge Polishing Disc

Take your grinding and polishing projects to the next level with this professional-grade 3-inch silicon carbide grinding disc. Designed for use with standard angle grinders, this disc delivers smooth, precise edge finishing on a wide variety of materials — including tiles, stone, metal, and glass. Whether you're a DIY enthusiast or a seasoned tradesperson, this compact yet powerful disc earns its place in your toolkit.

Key Features

• Premium Silicon Carbide + Resin Construction: Combines a high-performance abrasive with a durable resin bond for consistent cutting action and long-lasting use.
• Enhanced Stability & Durability: Features a reinforced, thickened design that delivers improved rigidity — maintaining effectiveness even through demanding, heavy-duty grinding tasks.
• Innovative Fan-Shaped Grinding Block: The unique fan-shaped large grinding block maximizes material removal efficiency while minimizing abrasive particle loss during operation.
• Versatile Multi-Material Compatibility: Ideal for edge polishing and surface grinding on tiles, natural stone, metal, glass, and more.
• Compact 3-Inch (8cm) Size: Perfectly sized for detailed edge work and tight spaces that larger discs can't reach.
• Easy Angle Grinder Fit: Compatible with standard 3-inch angle grinder fittings for quick, secure attachment.
• Color: Green (as pictured).

Specifications

• Diameter: 3 inches (approx. 8 cm)
• Material: Silicon Carbide + Resin
• Compatible Tool: Standard angle grinders
• Color: Green
• Application: Grinding, edge polishing — tiles, stone, metal, glass

What Can You Use This Disc On?

This grinding disc is a go-to accessory for a broad range of tasks:

• Smoothing and polishing tile edges before installation
• Grinding stone surfaces for a clean, refined finish
• Deburring and finishing metal edges
• Refining glass edges for safe, smooth results
• General surface preparation and material removal

For guidance on safe use of abrasive grinding tools and discs, refer to the OSHA Abrasive Wheel Machinery Safety Guidelines.

Learn more: Grinding wheel

Frequently Asked Questions

Q: What materials can the 3-inch grinding disc be used on?

A: This silicon carbide grinding disc is compatible with a wide range of materials, including ceramic tiles, natural stone, metal surfaces, and glass. Its abrasive composition makes it effective for edge polishing and surface grinding across all these materials.

Q: What is the disc made of and why does it matter?

A: The disc is constructed from silicon carbide bonded with resin. Silicon carbide is a highly efficient abrasive that cuts quickly and cleanly, while the resin bond provides structural integrity and helps the disc withstand rigorous use without breaking down prematurely.

Q: Is this disc compatible with my angle grinder?

A: This 3-inch (8cm) grinding disc is designed to fit standard angle grinders that accept 3-inch accessories. Always ensure your grinder's RPM rating meets or exceeds the disc's maximum operating speed and follow all manufacturer safety guidelines before use.

Q: What makes the fan-shaped design beneficial?

A: The unique fan-shaped large grinding block design increases the contact area and enhances material removal efficiency compared to traditional flat discs. It also helps retain abrasive particles during operation, so the disc lasts longer and performs more consistently throughout its lifespan.