3M 7010309347 Scotch-brite Unitized Wheel 12 in

Product Description

The 3M 7010309347 is a Scotch-Brite SST unitized abrasive wheel designed for deburring and surface finishing on demanding metals including stainless steel and titanium. Built with a layered unitized construction, this wheel runs softer and more conformably than higher-density convolute wheels, making it well suited for finishing intricate shapes, contours, and narrow-width applications. At 12 inches in diameter with a 1-inch arbor, it mounts to bench grinders and pedestal equipment used in fabrication and metalworking shops. The aluminum oxide (AO) abrasive mineral provides consistent cut and finish performance across the wheel's service life.

This unitized wheel is used in metalworking, fabrication, and finishing operations where precise deburring and surface conditioning are required. Its smaller achievable diameters and widths compared to convolute wheels make it appropriate for tighter, more precise applications. Typical users include machinists, fabricators, and maintenance technicians working with stainless steel, titanium, and other hard alloys in both shop and light industrial settings. The wheel can operate in either clockwise or counterclockwise rotation, offering flexibility across different machine setups.

Key Features

• Layered unitized construction runs clockwise or counterclockwise
• Resists loading and runs cool, extending usable wheel life
• Softer and more conformable than higher-density wheels for finishing complex contours
• Suitable for very narrow widths and small diameter applications
• Compatible with smaller and portable grinding equipment
• Aluminum oxide abrasive mineral for consistent deburring on hard alloys

Compatibility

Designed for use on bench grinders, pedestal grinders, and portable equipment accepting a 1-inch arbor and capable of accommodating a 12-inch diameter wheel.

Installation Notes

Installation should be performed by a qualified operator following the equipment manufacturer's safety guidelines and ANSI B11 standards for abrasive wheel machinery. Always power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and confirm that the machine's rated speed meets or exceeds the wheel's maximum RPM rating. Do not exceed the marked maximum speed and ensure all flanges and guards are properly seated before operation.

Technical Specifications

• Wheel Diameter: 12 inches
• Arbor Size: 1 inch
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Unitized
• Package Dimensions: 12.5 x 12.5 x 1.7 inches
• Weight: 13.5 pounds
• UOM: Each
• UPC: 048011168505

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309347