3-Pack Angle Grinder Discs – 50/100/200 Grit Silicon Carbide

3-Pack Integrated Grinding Discs for 100-Type Angle Grinders

Tackle tile trimming, stone polishing, concrete smoothing, and metal finishing with confidence. This set of three industrial-grade silicon carbide grinding discs delivers fast, consistent results across a wide range of solid materials — from granite and marble to glass and ceramic tile. Each disc features a built-in threaded fitting, so installation on any 100-type angle grinder is quick and tool-free.

Why Choose This Grinding Disc Set?

• Industrial-Grade Abrasive: Made from premium silicon carbide bonded with high-strength resin for long-lasting, aggressive cutting performance without edge collapse or flying chips.
• Three Grit Options in One Pack: Includes 50 grit (coarse stock removal), 100 grit (general grinding & shaping), and 200 grit (fine finishing & polishing) — everything you need for a complete workflow.
• Thickened 6mm Sand Layer: Uniformly pressurised, thick abrasive layer means more usable material and extended disc life compared to standard discs.
• Fan-Shaped Texture Heat Dissipation Design: The signature fan-groove pattern increases surface area contact, promotes airflow, dissipates heat faster, and significantly extends working life.
• Universal Fit – Built-In Thread: Directly compatible with 100-type (4-inch) angle grinders via integrated M14 threads. No adapter or additional hardware required.
• Wide Material Compatibility: Ideal for granite, concrete, marble, stone, tile, glass, and other solid surfaces — perfect for countertops, worktops, splashbacks, and residential or industrial floors.

Specifications

Package Contents

• 3 × Integrated Silicon Carbide Grinding Disc (50 / 100 / 200 Grit)

Perfect For

• Tile trimming and edge profiling
• Granite, marble & stone grinding and polishing
• Concrete levelling and surface preparation
• Metal deburring and surface finishing
• Countertop, worktop & splashback work
• Residential and industrial floor projects

Whether you're a seasoned tradesperson or a dedicated DIYer, these discs pair perfectly with your existing angle grinder setup. Check out our Air Compressor Pressure Gauge – DIY Tool and our Electromagnetic Induction Tester – Circuit Fault Detector to complete your workshop toolkit.

Note: Slight colour variation from product images may occur due to monitor settings. Measurements may vary by ±1–2 mm due to manual measurement. Always wear appropriate PPE (safety glasses, gloves) when operating angle grinders.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What type of angle grinder are these grinding discs compatible with?

A: These integrated grinding discs are designed specifically for 100-type (4-inch) angle grinders. They feature a built-in threaded fitting that allows direct installation — no separate adapter is needed. Simply thread the disc onto your grinder's spindle and start working.

Q: What materials can I grind or polish with these discs?

A: These silicon carbide grinding discs are suitable for a broad range of solid materials including granite, marble, concrete, stone, tile, and glass. They work equally well on residential projects like kitchen countertops and bathroom splashbacks as they do on industrial flooring applications.

Q: What is the difference between the three grit sizes included in the set?

A: The set includes 50 grit for aggressive stock removal and rapid grinding, 100 grit for general-purpose shaping and smoothing, and 200 grit for fine finishing and surface polishing. Using all three in sequence produces a smooth, professional-grade finish on most hard surfaces.

Q: How does the fan-shaped texture design benefit the disc's performance?

A: The fan-groove texture increases the disc's effective contact surface while simultaneously improving airflow across the grinding face. This enhanced heat dissipation keeps disc temperatures lower during extended use, reducing wear and significantly extending the disc's working life compared to plain-face alternatives.