



The Cumi 6 Inch Aluminum Oxide Grinding Wheel is an industrial-grade abrasive disc designed for precision metal grinding, fabrication, and tool sharpening. Made with high-quality aluminum oxide, this 6-inch (150 mm) wheel delivers superior durability and consistent performance, making it ideal for workshops, fabrication units, and maintenance facilities. Trusted by professionals across India, Cumi grinding wheels ensure high abrasion resistance, longer life, and precise material removal on metals such as steel, iron, and other ferrous alloys.
Whether you are a professional metalworker or a DIY enthusiast, this heavy-duty grinding wheel is designed to optimize efficiency and safety during industrial and workshop grinding tasks.
Industrial workshops and fabrication units
Bench and pedestal grinder users
Maintenance and repair shops
Metal finishing and surface preparation professionals
DIY enthusiasts requiring high-precision metal grinding
Industrial-Grade Durability: Designed for heavy-duty use with high abrasion resistance.
Precision Grinding: Provides a smooth and consistent finish on metal surfaces.
Versatile Applications: Suitable for bench grinders, pedestal grinders, and standard workshop machines.
Extended Wheel Life: Strong aluminum oxide bond maintains shape and performance under continuous use.
Cost-Efficient: Long-lasting design reduces frequent replacements.
Safety Compliance: Manufactured to standard RPM ratings for secure operation.
High Performance: Ideal for metal removal, tool sharpening, deburring, and surface finishing tasks.
Material: High-quality aluminum oxide abrasive for effective cutting and grinding.
Diameter: 6 inch (150 mm) for compatibility with most standard grinders.
Bore Size: Standard 31.75 mm to fit bench and pedestal grinders.
Industrial Use: Heavy-duty design for metal fabrication, workshop, and professional applications.
Precision Performance: Consistent abrasive surface ensures smooth finishing.
Heat Resistance: Prevents wheel wear due to heat buildup during prolonged grinding.
Durability: Robust bonding for long-lasting use under high-speed grinding.
Safety: Balanced design minimizes vibration and ensures user safety.
Brand: Cumi
Product Type: Grinding Wheel / Abrasive Disc
Diameter: 6 inch (150 mm)
Bore Size: 31.75 mm (standard)
Material: Aluminum Oxide
Application: Bench grinder, pedestal grinder, workshop grinding
Colour: Grey/abrasive tone
Weight: Approx. 1–1.5 kg (depending on variant)
Warranty: Manufacturer’s standard warranty applies
Mounting: Ensure the wheel is properly fitted on the grinder spindle using the recommended flange and nut.
RPM Check: Verify the grinder speed does not exceed the maximum RPM indicated on the wheel.
PPE: Wear safety goggles, gloves, and protective clothing while operating.
Grinding: Hold the material firmly and feed gradually to avoid overloading.
Maintenance: Dress the wheel regularly to maintain flatness and efficiency.
Store in a dry environment to avoid moisture damage.
Avoid dropping or hitting the wheel, as it can crack or weaken the bond.
Inspect the wheel for cracks or defects before each use.
Clean the wheel surface using a wire brush to remove debris and maintain sharpness.
When choosing a grinding wheel:
Select the correct grit size for your material and finish requirements.
Ensure compatibility with your bench or pedestal grinder.
Consider bond type for durability and heat resistance.
Compare with other abrasive materials like silicon carbide for non-ferrous metals.
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