3M 7010365842 Cut and Polish Disc 4 Inch Aluminum Oxide

Product Description

The 3M 7010365842 is a non-woven cut and polish disc designed to produce satin or high-luster finishes on metal surfaces. Built with an open-web aluminum oxide construction, it delivers aggressive material removal while resisting loading — extending disc life compared to conventional abrasive media. At 4 inches in diameter with a 1/4 inch arbor, it mounts on bench motors or straight shaft tools. This disc suits fabricators, welders, and machinists performing blending, finishing, light deburring, and surface cleaning on a range of metal workpieces.

This disc is well suited to metal fabrication and finishing applications in both shop and field settings. The aluminum oxide mineral provides a high cut rate with low heat retention, allowing extended contact time with the workpiece without surface damage from heat buildup. It handles aggressive blending passes as well as final finish work where a consistent satin or polished appearance is required.

Key Features

• Aluminum oxide mineral delivers aggressive cut with a polished surface result
• Open-web non-woven construction resists loading and extends service life
• Low heat retention allows extended contact with the workpiece
• Compatible with bench motors and straight shaft tools
• Suitable for blending, finishing, light deburring, and surface cleaning on metals

Compatibility

Designed for use on bench motors or straight shaft tools accepting a 1/4 inch arbor; suitable for finishing and blending operations on a variety of metal workpiece types.

Installation Notes

Installation and disc changes should be performed by qualified personnel following the tool manufacturer's instructions. Ensure the power tool is fully de-energized and unplugged before mounting or removing the disc. Verify that the tool's maximum rated RPM meets or exceeds the disc's rated speed before operation. Personal protective equipment including eye protection and gloves is standard practice when operating abrasive discs.

Technical Specifications

• Disc Diameter: 4 inches
• Arbor Size: 1/4 inch
• Abrasive Mineral: Aluminum Oxide
• Construction: Non-Woven Open-Web
• Weight: 0.04 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010365842