3M 7010330785 Unitized Abrasive Wheel 1 Inch Aluminum Oxide

Product Description

The 3M 7010330785 is an extra-hard unitized abrasive wheel designed for aggressive edge deburring and surface finishing on harder metals. Built on a non-woven construction and loaded with aluminum oxide (AO) mineral, this wheel delivers a high level of toughness and edge durability that outperforms softer-density unitized wheels. At 1 inch in diameter, it is sized for precision work in tight areas and mounts to a unitized wheel mandrel (sold separately). It is suited for technicians and fabricators who need consistent, controlled material removal and finish quality in one step.

This wheel is a fit for metalworking applications involving ferrous and non-ferrous metals, including aluminum, steel, and other hard alloys. The 900 Series density classification places it at the aggressive end of the Standard Abrasives unitized wheel line, making it the right choice for heavy-duty deburring tasks where softer wheels wear too quickly. It runs both clockwise and counterclockwise, which adds flexibility when pairing with rotary tools, die grinders, or bench-mounted machines in shop or field environments.

Key Features

• Extra-hard non-woven construction provides aggressive deburring and edge finishing in one pass
• Aluminum oxide mineral suits ferrous and non-ferrous metals, including aluminum
• Bidirectional rotation (clockwise and counterclockwise) for greater tool compatibility
• Higher density and edge durability compared to 800 Series unitized wheels for longer service life on hard metals
• 1 inch diameter mounts via a unitized wheel mandrel (sold separately)

Compatibility

Designed for use with rotary tools and machines that accept a unitized wheel mandrel. Compatible with ferrous and non-ferrous metal workpieces. Mandrel is sold separately.

Installation Notes

Mounting and operation should be performed by qualified personnel familiar with abrasive wheel safety standards. Ensure the tool spindle speed does not exceed the rated maximum RPM of the wheel before operation. Power down and de-energize any tool or machine before mounting or removing the wheel. Always wear appropriate personal protective equipment, including eye and face protection, when operating abrasive wheels.