3M 7000046305 Deburring Wheel 1 in Aluminum Oxide Density 5

Product Description

The 3M 7000046305 is an aluminum oxide unitized deburring wheel designed for precision surface finishing and edge deburring on metal workpieces. With a 1-inch diameter and 1-inch face width, this compact wheel delivers consistent cutting action at a rated maximum speed of 35,100 RPM. The density 5 construction balances conformability and durability, making it well suited for removing burrs, light flash, and surface irregularities without aggressive stock removal. Licensed HVAC, plumbing, and general metalworking technicians reach for unitized wheels when a controlled, repeatable finish is required on tubing ends, fittings, and machined components.

This wheel is intended for use with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. Its 3/16-inch center hole fits standard mandrels used across these tool types. The fine-grade aluminum oxide abrasive is appropriate for finish deburring passes on ferrous and non-ferrous metals where surface integrity matters. The unitized construction holds its shape throughout the wheel life, delivering consistent performance from first use to last.

Key Features

• Aluminum oxide abrasive for reliable cutting action on metal surfaces
• Density 5 unitized construction maintains shape and consistency throughout wheel life
• Rated to 35,100 RPM for use with high-speed rotary tools
• 1-inch diameter and 1-inch face width for precise, controlled deburring
• 3/16-inch center hole fits standard die grinder and backstand mandrels
• Compatible with centerless grinders, die grinders, inline sanders, and backstands

Compatibility

Compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands equipped with a mandrel accepting a 3/16-inch center hole.

Installation Notes

Mounting and use of abrasive wheels should be performed by qualified personnel following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. Verify that the tool spindle speed does not exceed the 35,100 RPM maximum rating marked on the wheel before mounting. Secure the wheel firmly on the mandrel and confirm the guard is in place before operating. Always wear appropriate eye and face protection when running abrasive wheels.