3M 7010330285 Silicon Carbide Unitized Wheel 4 Inch

Product Description

The 3M 7010330285 is a silicon carbide unitized abrasive wheel from the Standard Abrasives 500 Series, engineered for light-pressure surface blending, finishing, and polishing on flat and contoured workpieces. The soft, conformable density construction allows the wheel to follow irregular profiles without aggressive material removal, making it well suited for close-tolerance finishing work where surface consistency matters. At 4 inches in diameter, it mounts to a standard unitized wheel mandrel (sold separately) and runs in both clockwise and counterclockwise directions for flexible integration with bench and handheld tools.

This wheel is used across metalworking, fabrication, and finishing operations where a fine surface finish is the target. Silicon carbide mineral performs on ferrous and non-ferrous metals, including exotic alloys and titanium, as well as composite materials. The open non-woven web resists loading, extending service life in production environments. Typical users include metal fabricators, aerospace maintenance technicians, and industrial finishers working with tight surface tolerances on precision components.

Key Features

• Soft density construction conforms to flat and contoured surfaces for consistent finishes
• Silicon carbide abrasive is compatible with ferrous metals, non-ferrous metals, exotic alloys, titanium, and composites
• Runs clockwise and counterclockwise for versatile tool pairing
• Open non-woven web resists loading and extends wheel service life
• Suitable for light-pressure blending, finishing, and polishing applications where close tolerances are required
• Mounts via unitized wheel mandrel (sold separately)

Compatibility

Designed for use with standard unitized wheel mandrels and compatible with bench grinders, angle grinders, and die grinders configured for center-hole unitized wheels.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive wheel safety and applicable ANSI B11 or OSHA 29 CFR 1910.215 standards. Power down and lock out the tool before mounting or removing the wheel. Verify that the tool RPM rating meets or exceeds the maximum rated speed of the wheel before operation. The unitized wheel mandrel required for mounting is sold separately and must be properly seated and tightened before use.

Technical Specifications

• Abrasive Type: Silicon Carbide
• Series: Standard Abrasives 500 Series
• Wheel Diameter: 4 inches
• Density: Soft
• Weight: 1.549 pounds
• Package Length: 7.31 inches
• Package Width: 4.19 inches
• Package Height: 3.88 inches
• Unit of Measure: Each
• UPC: 051115353968

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330285