3M 7000046077 Scotch-brite EX2 Deburring Wheel 6 Inch Fine

Product Description

The 3M 7000046077 is a convolute-constructed Scotch-Brite EX2 deburring wheel designed for mid-range aggressiveness and hardness across a wide range of surface finishing tasks. This wheel handles deburring, edge radiusing, blending, polishing, and finishing on metal alloys, many plastics, and composite materials. The layered, unitized construction holds its shape under load and resists smearing, which leaves cleaner surfaces and reduces prep time between operations. At 0.9 pounds and approximately 6.9 inches in diameter, it fits standard bench grinder and pedestal arbors used in fabrication and machine shop environments. Licensed metalworkers, fabricators, and maintenance technicians are the primary users of this wheel.

This deburring wheel suits applications where consistent edge quality is required on ferrous and non-ferrous metal alloys, plastics, and composites. It is well suited for production deburring of machined parts, weld blending, and surface conditioning work in fabrication shops, maintenance facilities, and light manufacturing environments. The wheel performs best when presented with a sharp edge or metal burr, making it a practical choice for post-machining finishing workflows.

Key Features

• Convolute construction delivers mid-range aggressiveness and hardness for controlled material removal
• Wheel edge can be dressed for deburring, finishing, and polishing of metal alloys, plastics, and composites
• Operates in both clockwise and counterclockwise directions for flexible machine mounting
• Resists smearing for cleaner surfaces and reduced preparation between passes
• Minimizes heat buildup, reducing thermal impact on heat-sensitive materials
• Fine grit grade suits finishing, blending, and light deburring tasks

Compatibility

Designed for use on standard bench grinder and pedestal arbor setups used in metalworking, fabrication, and maintenance applications across a broad range of metal alloys, many plastics, and composite materials.

Installation Notes

Installation should be performed by a qualified metalworker or maintenance technician familiar with bench grinder and abrasive wheel safety. Power down and lock out the machine before mounting or removing the wheel. Verify that the machine arbor speed does not exceed the maximum rated RPM marked on the wheel. Inspect the wheel for damage before each use and never operate a cracked or chipped abrasive wheel.

Technical Specifications

• Grit: Fine
• Construction: Convolute
• Wheel Diameter: 6.9 inches
• Height: 4.4 inches
• Weight: 0.9 pounds
• Sold As: Each
• UPC: 00048011180403

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000046077