3M 7100143403 Unitized Deburr Finish Wheel 2 Inch Silicon Carbide

Product Description

The 3M 7100143403 is a unitized nonwoven abrasive wheel engineered for deburring, finishing, and blending in a single tool. Built with silicon carbide grain and a unitized construction, this wheel delivers consistent cut and surface conditioning across a range of metal workpiece geometries. The nonwoven fiber matrix allows dust and debris to pass through freely, reducing loading and extending usable wheel life. Licensed trade professionals and industrial metalworking shops use this wheel in both manual and robotic processing applications where multiple abrasive steps are typically required.

This wheel is suited for moderate to heavy deburring tasks on metal parts, including complex or contoured surfaces where conformability is critical. Its multi-purpose design makes it a practical substitute for cartridge rolls, flap wheels, flap discs, and coated abrasive discs, consolidating consumable inventory on the shop floor. It is used in fabrication, production grinding, and finishing lines across automotive, aerospace, and general metalworking environments.

Key Features

• Unitized construction reinforces the abrasive structure, adding durability and resistance to breakdown under load
• Silicon carbide grain cuts fast and sharp, enabling efficient burr removal on ferrous and non-ferrous metals
• Nonwoven open-fiber matrix allows debris to escape, minimizing wheel loading during use
• Conformable body maintains contact with complex or irregular part geometries, including robotic processing setups
• Handles moderate to heavy deburring as well as surface finishing and blending in one wheel
• Replaces multiple abrasive product types, reducing tooling changeovers and consumable variety

Compatibility

Designed for use on metalworking angle grinders, die grinders, and automated robotic finishing systems that accept 2-inch diameter unitized wheels with the appropriate arbor configuration.

Installation Notes

Installation and mounting should be performed by qualified personnel familiar with abrasive wheel safety per ANSI B7.1 standards. Always power down and de-energize the tool before mounting or changing the wheel. Inspect the wheel for damage before each use and confirm the tool spindle speed does not exceed the wheel's rated maximum RPM. Eye protection and appropriate PPE are required during operation.

Technical Specifications

• Diameter: 2 inches
• Abrasive Material: Silicon Carbide
• Construction: Unitized Nonwoven
• Application: Deburring, Finishing, Blending
• Weight: 1.15 pounds
• Package Dimensions: 6.38 x 4.63 x 4.63 inches
• Unit of Measure: Each
• UPC: 638060051653

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100143403