ORIENTCRAFT Ceramic Grinding Disc Stone 175x20x32 mm Grit 40

The ORIENTCRAFT ceramic grinding disc is a professional-grade abrasive tool engineered for demanding metalworking and sharpening applications. Measuring 175 mm in diameter with a 20 mm thickness and a 32 mm bore, this grit 40 stone is designed to deliver efficient material removal while maintaining structural integrity during intensive use. It is compatible with standard bench grinders, providing a reliable solution for shaping, deburring, and sharpening various metal components in both industrial and workshop environments.

Advantages

This ceramic grinding disc offers exceptional cutting performance due to its high-quality abrasive composition, which ensures consistent results across multiple grinding sessions. The robust construction allows for effective material removal, significantly reducing the time required for heavy-duty tasks. Its precise dimensions ensure a stable fit on compatible bench grinders, minimizing vibrations and enhancing user control during operation. The durability of the ceramic material provides a long service life, making it a cost-effective choice for frequent metalworking needs.

Suitable for

• Sharpening metal tools and blades
• Deburring rough edges on metal workpieces
• Shaping metal parts for fabrication
• General grinding tasks in professional workshops

When it may not be suitable

This grinding disc is not intended for use on non-metallic materials such as wood, plastic, or masonry, as these may clog the abrasive surface or cause damage to the disc. It is also not suitable for high-precision finishing or polishing tasks that require a much finer grit size.

Key specifications

• Diameter: 175 mm
• Thickness: 20 mm
• Bore size: 32 mm
• Grit: 40
• Maximum speed: 3800 rpm
• Cutting speed: 80 m/s
• Material: Ceramic stone

How to use

Before installation, ensure the bench grinder is disconnected from the power source. Inspect the grinding disc for any visible cracks or damage. Secure the disc onto the grinder spindle using the appropriate flanges, ensuring it is centered and tightened according to the manufacturer's instructions. Once mounted, perform a test run by letting the grinder spin at full speed for at least one minute while standing clear of the rotation path. Always wear appropriate personal protective equipment, including safety goggles and a dust mask, during operation.

What to consider before purchase

• Verify that your bench grinder spindle diameter matches the 32 mm bore size of the disc.
• Ensure your grinder is rated to handle a 175 mm diameter disc.
• Confirm that your equipment's maximum operating speed does not exceed 3800 rpm.
• Check that the grit 40 coarseness is appropriate for your specific material removal requirements.

Usage recommendations

Always maintain a steady, light pressure when applying the workpiece to the grinding disc to prevent overheating the metal. Regularly dress the grinding wheel to keep the abrasive surface clean and effective.