3M 7100053421 Unitized Abrasive Wheel 3 Inch Ceramic

Product Description

The 3M 7100053421 is a unitized nonwoven abrasive wheel engineered for metalworking professionals who need to deburr, finish, and blend in a single tool. Built with 3M Precision-Shaped Grain, the wheel cuts fast and sharp, reducing the time and effort required to remove burrs from machined or fabricated metal parts. The unitized construction bonds the nonwoven web together for added durability and strength, extending service life compared to standard cartridge rolls or flap wheels. At 3 inches in diameter, the wheel fits common bench grinders and right-angle tools used in industrial and fabrication environments.

This wheel is suited for moderate to heavy deburring tasks on metal parts in industrial, robotic, and manual metalworking applications. The nonwoven construction allows dust and debris to escape during use, minimizing loading and keeping the wheel cutting consistently. Its conformability lets the abrasive maintain contact with complex-shaped or contoured parts, making it practical for robotic processing lines as well as handheld tool setups. It serves as a direct economical replacement for cartridge rolls, flap wheels, flap discs, and coated abrasive discs in multi-step finishing operations.

Key Features

• Precision-Shaped Ceramic Grain cuts fast and sharp for efficient burr removal
• Unitized construction improves abrasive durability and extends service life
• Nonwoven open structure allows dust and debris to escape, reducing loading
• Conformable design maintains contact with complex and contoured part geometries
• Handles deburring, finishing, and blending in a single wheel
• Economical alternative to cartridge rolls, flap wheels, flap discs, and coated discs

Compatibility

Designed as an OEM-style replacement wheel for use on bench grinders, right-angle grinders, and automated robotic finishing equipment that accept 3-inch unitized abrasive wheels.

Installation Notes

Mounting and replacement should be performed by qualified metalworking or industrial maintenance personnel. Power down and de-energize the grinder or tool before changing wheels, and inspect the arbor and flanges for damage before mounting. Verify that the tool spindle speed does not exceed the maximum rated RPM marked on the wheel. Follow applicable ANSI B11 and OSHA abrasive wheel safety standards during installation and operation.

Technical Specifications

• Diameter: 3 inches
• Grain Type: Precision Shaped Ceramic
• Construction: Unitized Nonwoven
• Application: Deburring, Finishing, Blending
• Weight: 3.39 pounds
• Package Dimensions: 6.9 x 6.9 x 4.4 inches
• Unit of Measure: Each
• Minimum Order Quantity: 20
• UPC: 048011650222

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100053421