50mm Grinder Cutting Wheel M8 | Stone Concrete Granite Marble

50mm Angle Grinder Cutting & Carving Disc – M8 Threaded | Stone, Concrete, Granite & Marble

Take your cutting, carving, and polishing work to the next level with this precision-engineered 50mm angle grinder cutting wheel. Built from high-density alloy steel and fitted with a universal M8 threaded hole, this disc is compatible with most standard power tools and angle grinders — making it an essential addition for DIY enthusiasts, tradespeople, and studio craftspeople alike. Whether you're working with granite countertops, marble tiles, concrete slabs, or stone surfaces, this wheel delivers clean, chip-free results every time.

Made in Mainland China.

Key Features

• Chip-Free Precision Cutting: High-density alloy steel construction ensures clean, smooth cuts on delicate materials like granite and marble — perfect for detailed carving, artistic designs, and renovation work.
• Slim & Adaptable Design: The slim profile reaches tight corners and tricky angles with ease, delivering precise edgework for custom design or restoration projects.
• Universal M8 Compatibility: Includes a reusable M8 flange for quick, stable tool changes — works seamlessly with most standard angle grinders and power tools.
• Wet & Dry Operation: Use in wet mode for superior dust control and extended disc life, or switch to dry mode for faster cutting in heated conditions. Adaptable to virtually any job site requirement.
• Wide Material Range: Handles stone, tile, concrete, granite, and marble with consistent performance — ideal for household repairs, renovation projects, and professional studio work.

Specifications

• Material: Alloy Steel
• Disc Diameter: 50mm / 1.96 in
• Height: 40mm / 1.57 in
• Handle Interface Diameter: M8 (8mm / 0.31 in)
• Weight: 55g
• Compatible Tools: Standard angle grinders with M8 arbor
• Suitable Applications: Stone, concrete, tile, granite, marble — carving, cutting, grinding, polishing

What's in the Box

• 1 × 50mm Angle Grinder Cutting Disc (M8 Threaded)

Safety Notice

Always wear appropriate personal protective equipment (PPE) including eye protection, gloves, and hearing protection when operating angle grinders. Inspect the disc for damage before each use. For guidance on safe use of abrasive wheels and power tools, refer to the OSHA Abrasive Wheel Machinery Safety Guidelines.

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Frequently Asked Questions

Q: What materials can the 50mm M8 grinder cutting wheel cut?

A: This cutting wheel is designed for use on a broad range of hard materials including stone, concrete, tile, granite, and marble. Its high-density alloy steel abrasive layer makes it suitable for both heavy-duty cutting and detailed carving or polishing tasks.

Q: Is this cutting disc compatible with my angle grinder?

A: Yes — the disc features a standard M8 threaded hole (8mm interface diameter), which is compatible with most common angle grinders and power tools. A reusable M8 flange is included for quick and stable attachment.

Q: Can I use this wheel for both wet and dry cutting?

A: Absolutely. This disc supports both wet and dry operation. Wet cutting helps control dust and extends disc life, while dry cutting allows for faster performance. Choose the method that best suits your job site conditions.

Q: What safety precautions should I take when using this grinder disc?

A: Always inspect the disc for cracks or damage before use. Wear safety goggles, gloves, and hearing protection at all times. Ensure the disc is securely fastened before operation and never exceed the rated RPM. Follow all manufacturer and OSHA guidelines for abrasive wheel machinery to ensure safe use.

Q: How big is the disc and what does it weigh?

A: The disc measures 50mm (1.96 in) in diameter with a height of 40mm (1.57 in) and an M8 (8mm) arbor interface. It weighs just 55g, making it lightweight yet durable for extended use.