3M 7000120917 Scotch-brite EX2 Deburring Wheel 6 Inch Fine

Product Description

The 3M 7000120917 is a convolute-constructed deburring wheel from the Scotch-Brite EX2 line, designed for mid-range aggressiveness and hardness across a broad range of surface finishing tasks. It handles deburring, edge radius work, blending, polishing, and finishing on metal alloys as well as many plastics and composites. The convolute layered build delivers consistent cut and surface contact throughout the life of the wheel. At 6.9 inches in diameter and 4.4 inches wide, it is sized for bench grinder or pedestal machine mounting. Weighing 0.77 pounds, it suits extended production use without adding significant machine load. Metalworkers, fabricators, and finishing technicians are the primary users.

This wheel is applied in metal fabrication, manufacturing, and production finishing environments where consistent edge treatment and surface blending are required. It works across a wide range of metal alloys and is also suitable for many plastics and composites. The EX2 construction makes it a practical choice for deburring machined parts, blending weld seams, and preparing surfaces prior to coating or assembly. It performs best when the wheel edge is regularly dressed and consistently presented with sharp edges or metal burrs.

Key Features

• Convolute layered construction provides mid-range aggressiveness and consistent hardness through the full wheel depth
• Wheel edge can be dressed to maintain effective deburring, finishing, and polishing performance
• Operates in clockwise or counterclockwise directions for flexible machine mounting
• Resists smearing for cleaner finished surfaces and reduced prep time
• Minimizes heat buildup, reducing thermal impact on heat-sensitive workpieces
• Suitable for use on all metal alloys and many plastics and composites

Compatibility

Designed for use on bench grinders and pedestal finishing machines that accept convolute deburring wheels; compatible with metal alloys and many plastics and composites across deburring, blending, and polishing applications.

Installation Notes

Mounting should be performed by a qualified operator following machine manufacturer guidelines and applicable ANSI safety standards for abrasive wheels. Always power down and lock out the machine before mounting or removing the wheel. Inspect the wheel for damage before each use and confirm arbor size and maximum RPM rating match the machine specifications. Dress the wheel edge before initial use and periodically during service to maintain cutting performance.

Technical Specifications

• Wheel Diameter: 6.9 inches
• Wheel Width: 4.4 inches
• Package Dimensions (L x W): 6.9 x 6.9 inches
• Weight: 0.77 pounds
• Grit Grade: Fine
• Construction Type: Convolute
• Unit of Measure: Each
• Minimum Order Quantity: 3
• UPC: 00048011172187

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120917