3M 7010330358 Convolute Deburring Wheel 8 Inch

Product Description

The 3M 7010330358 is a convolute deburring wheel designed for medium to heavy precision deburring, blending, and polishing of manufactured parts. The wheel bonds an open web of abrasive grain and resin to a rigid fiberglass core, producing a strong, dense structure that holds up under consistent edge contact. Fine-grade silicon carbide mineral delivers sharp cutting action while leaving smooth finishes on workpiece surfaces. At 8 inches in diameter and 3.69 inches wide, this wheel suits bench grinder and automated deburring machine setups used in metalworking and fabrication shops. Machinists, tool-and-die technicians, and precision parts finishers are the primary installers and operators.

This wheel is well suited for removing medium to heavy burrs on parts with close tolerances. A common application is cleaning aluminum die cast flashing, where conformability matters and gouging must be avoided. The open web construction resists loading, extending abrasive service life across high-volume production runs. The medium to hard density rating means the wheel maintains its form when working against sharp edges rather than collapsing or glazing prematurely. It is appropriate for both ferrous and non-ferrous light alloy workpieces in industrial fabrication environments.

Key Features

• Fine-grade silicon carbide mineral provides sharp cutting action and smooth surface finishes
• Medium to hard density construction stands up to edges and maintains wheel geometry under load
• Open web design resists loading and prolongs abrasive service life
• Conformable structure follows part geometry to reduce gouging risk
• Fiberglass core bonded with resin for a strong, dense wheel body
• Suited for medium to heavy burr removal on close-tolerance parts including aluminum die castings

Compatibility

Designed as a replacement-style convolute deburring wheel for bench grinders and automated deburring machines that accept 8-inch diameter wheel tooling.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive wheel safety per ANSI B7.1 guidelines. Always inspect the wheel for cracks or damage before mounting and ensure the machine spindle speed does not exceed the maximum rated RPM marked on the wheel. Power down and lock out the machine before mounting or changing the wheel. Use properly rated flanges and a blotter as required by the equipment manufacturer.

Technical Specifications

• Wheel Diameter: 8 inches
• Wheel Width: 3.69 inches
• Abrasive Type: Silicon Carbide
• Abrasive Grade: Fine
• Density: Medium to Hard
• Core Material: Fiberglass
• Construction: Convolute Open Web
• Weight: 2.955 pounds
• Package Dimensions: 8.38 x 8.38 x 3.69 inches
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330358