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4" Turbo Diamond Grinding Cup Wheel – 12 Seg Angle Grinder

4" Turbo Diamond Grinding Cup Wheel – 12 Seg Angle Grinder

Regular price $18.96 USD
Regular price $17.40 USD Sale price $18.96 USD
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4-Inch Turbo Diamond Grinding Cup Wheel – 12 Segments, Heavy Duty

Power through concrete, stone, granite, and masonry with this 4-inch Turbo Diamond Grinding Cup Wheel. Engineered with 12 premium diamond segments, this heavy-duty abrasive wheel delivers aggressive material removal and a smooth finish — all while fitting your standard angle grinder. Whether you're leveling concrete floors, shaping stone, or prepping surfaces, this cup wheel is built for demanding professionals and serious DIYers alike.

Crafted from high-quality metal with bonded diamond abrasive segments, the turbo design creates faster cutting action and improved airflow to keep the wheel cool during extended use. The 5/8"-11 universal arbor fits most standard angle grinders for fast, tool-free installation.

Made in Mainland China.

Key Features

  • 12 Premium Diamond Segments – Maximum grinding power and longer service life
  • 4-Inch Diameter – Compact size for precise control and tight spaces
  • Turbo Design – Faster cutting speed with improved airflow for cooler operation
  • Universal 5/8"-11 Arbor – Compatible with most standard angle grinders
  • Heavy-Duty Metal Construction – Built for rigorous professional use
  • Versatile Use – Works on concrete, stone, brick, granite, masonry, and more

Specifications

Brand SLADE
Model Number GZ154
Diameter 4 inches (100mm)
Segments 12
Material Metal with Diamond Abrasive
Type Turbo Cup Wheel / Abrasive Block
Arbor Size 5/8"-11 (Universal)
Country of Origin Mainland China

Common Applications

  • Grinding and smoothing concrete floors and walls
  • Removing adhesive, coatings, or paint from stone surfaces
  • Shaping and dressing granite, marble, or brick
  • Surface prep before tiling or painting
  • General masonry and construction grinding tasks

Safety First

Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves when operating an angle grinder. Ensure the wheel is rated for your grinder's RPM before use. For general safe tool use guidance, refer to the CDC NIOSH Hand and Power Tool Safety Resources.

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Frequently Asked Questions

Q: What materials can this 4-inch diamond grinding cup wheel cut or grind?

A: This turbo diamond grinding cup wheel is designed for use on hard masonry materials including concrete, stone, granite, marble, brick, and block. It is not intended for use on metal, wood, or plastic surfaces.

Q: Will this cup wheel fit my angle grinder?

A: Yes — this 4-inch diamond grinding cup wheel features a standard 5/8"-11 threaded arbor, which is compatible with the vast majority of 4" to 4.5" angle grinders available on the market. Always verify your grinder's arbor thread and maximum RPM rating before use.

Q: What is the advantage of a turbo (segmented) design over a continuous rim wheel?

A: The 12-segment turbo design allows for faster material removal compared to a continuous rim wheel. The gaps between segments also provide better airflow, reducing heat buildup and extending the life of both the wheel and the material being worked on.

Q: How do I install the grinding cup wheel on my angle grinder?

A: Simply thread the cup wheel onto the 5/8"-11 spindle of your angle grinder and tighten securely with the provided wrench. Always ensure the grinder is unplugged or the battery is removed before installation. Follow all manufacturer guidelines for your specific angle grinder model.

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