Premium Silicon Carbide Stone Grinding Wheel China Factory Suppliers

High-performance Depressed Centre Stone Grinding Discs from a leading China factory. Featuring Silicon Carbide abrasive grit and fiberglass reinforcement for optimum safety and cutting performance in stone and concrete stock removal. Trust the top suppliers for industrial durability.

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Product Details

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The GRASSLAND Premium Silicon Carbide Grinding Wheel is a professional-grade Type 27 depressed center disc engineered for high-performance material removal. Utilizing C24R heat-treated carbide silicon grains in high concentrations, this wheel is specifically optimized for pulverizing stonework, masonry, and concrete, ensuring exceptional hardness and precision for the most demanding industrial projects.

Designed with a focus on operator safety and tool longevity, it features a triple-layer fiberglass reinforcement system to prevent breakage under high downforce. The curved edge design enhances ergonomic comfort during extended grinding sessions, while the ultra-low impurity content (Iron, Sulphur, and Chlorine < 0.1%) guarantees a clean finish on cast iron and non-ferrous metals without contamination.

Detailed Parameters

Product Type	Type 27 Depressed Center	Abrasive Material	Silicon Carbide (C24R)
Dimensions	230 x 6.5 x 22mm	Diameter	9 inches
Thickness	1/4 inch (6.5mm)	Arbour Size	7/8 inch (22mm)
Reinforcement	3 Full Sheets of Fiberglass	Impurity Level	< 0.1% (Fe, S, Cl)
Application	Masonry, Stone, Concrete	Compatible Materials	Cast Iron & Non-Ferrous Metals

Key Advantages

Maximum Resilience

Three full sheets of fiberglass reinforcement prevent breakage under extreme downforce, ensuring operator safety.

Extended Longevity

High-concentration heat-treated silicon carbide grains provide superior wear resistance and longer wheel life.

Rapid Stock Removal

The depressed center design allows for efficient material removal and aggressive grinding performance.

Versatile Utility

Excels in weld dressing, deburring, and shaping across stone, concrete, and cast iron surfaces.

Ergonomic Comfort

The specialized curved edge reduces fatigue and provides better control during heavy-duty grinding.

High Purity Grade

Ultra-low chlorine and sulphur content prevent corrosion on sensitive non-ferrous metal workpieces.

Product Gallery

Management Platforms

Quality Control

Rigorous testing of grain concentration and fiberglass bond strength for every batch.

Production Efficiency

Advanced heat-treatment processes ensure consistent carbide silicon performance.

Safety Compliance

Strict adherence to international safety standards for abrasive tool manufacturing.

Material Sourcing

Premium raw silicon carbide sourcing to maintain extreme hardness and durability.

Inventory Logic

Optimized stock management for rapid delivery of various stone grinding disc sizes.

Technical Support

Professional guidance on wheel selection based on material hardness and project scope.

Investment Return Comparison

Performance Metric	Standard Wheels	GRASSLAND Premium
Wear Rate	Rapid degradation	Low wear / High longevity
Safety Margin	Moderate risk	High (Triple Fiberglass)
Material Removal	Slow/Inconsistent	Rapid & Seamless
Surface Finish	Rough/Uneven	Professional/Smooth
Cost Per Project	Higher (Frequent Replacement)	Lower (Extended Life)

Frequently Asked Questions

Q: What is the primary use of a Silicon Carbide grinding wheel?

Silicon Carbide wheels are specifically designed for hard, brittle materials such as stone, masonry, concrete, cast iron, and various non-ferrous metals due to their extreme hardness.

Q: What does "Depressed Center" mean for a grinding disc?

A depressed center (Type 27) allows the operator to grind with the face of the wheel, providing better clearance and enabling efficient stock removal and weld dressing.

Q: Why is fiberglass reinforcement important in grinding wheels?

Fiberglass layers provide structural integrity, preventing the wheel from shattering or breaking under high pressure and high rotation speeds, which is critical for safety.

Q: Can this wheel be used on stainless steel?

While this specific Silicon Carbide wheel is optimized for stone and cast iron, for stainless steel, we recommend our specialized "Grinding Disc For Inox" to avoid contamination.

Q: How do I maintain the safety of my grinding wheel?

Always inspect the wheel for cracks before use, wear safety goggles, ensure the guard is correctly positioned to deflect sparks, and never exceed the rated RPM.

Q: What is the significance of low iron and sulphur content?

Low levels of iron, sulphur, and chlorine (< 0.1%) prevent chemical reactions and corrosion on the workpiece, ensuring a high-quality industrial finish.