3M 7000120742 Convolute Deburring Wheel 8 Inch Fine Grit

Product Description

The 3M 7000120742 is a convolute deburring wheel built for aggressive material finishing on stainless steel, titanium, and other demanding alloys. Constructed with a non-woven web, this higher-density wheel continuously delivers fresh abrasive to the work surface while resisting loading. At 8 inches in diameter and a fine grit rating, it removes sharp burrs and radii from edges without removing excessive base material. Machinists and metal fabricators use it in deburring and finishing operations where precision and surface integrity matter.

This convolute wheel is suited for industrial and manufacturing environments where stainless steel, titanium, and similar hard-to-finish alloys are machined or fabricated. Its conformable construction makes it effective on intricate shapes, contours, and complex geometries that would be difficult to finish with rigid abrasive tooling. It performs on both flat and irregular surfaces, making it a versatile choice in tool rooms, fabrication shops, and production finishing lines.

Key Features

• Non-woven web construction resists loading and continuously exposes fresh abrasive
• Higher-density convolute design retains conformability on intricate geometries and contours
• Fine grit removes sharp burrs and breaks edges without aggressive stock removal
• Suitable for stainless steel, titanium, and other demanding alloys
• 8-inch diameter fits standard deburring and bench-mounted wheel setups

Compatibility

Designed for use with compatible arbor-mounted deburring wheel machines and bench grinders that accept convolute-style wheels at an 8-inch diameter.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive wheel safety. Always power down and lock out the machine before mounting or changing wheels. Confirm that the machine spindle speed does not exceed the maximum rated RPM marked on the wheel. Inspect the wheel for damage before each use and follow ANSI B7.1 guidelines for abrasive wheel handling and mounting.

Technical Specifications

• Diameter: 8 inches
• Grit: Fine
• Wheel Type: Convolute / Deburring
• Construction: Non-woven web
• Package Dimensions: 8.6 x 8.5 x 2.5 inches
• Weight: 0.4 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 4
• UPC: 00048011156330

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120742