3M 7000120914 Convolute Deburring Wheel 6 in Aluminum Oxide

Product Description

The 3M 7000120914 is a convolute deburring wheel designed for edge finishing, burr removal, and surface blending on metal workpieces. Built with aluminum oxide abrasive at a density of 8 and a hard density grade, this wheel delivers consistent, controlled cutting action across a range of ferrous and non-ferrous metals. It measures 6 inches in diameter with a 1/2-inch face width and a 1-inch center hole. Rated to a maximum of 6,000 RPM, it is suited for production environments where repeatable deburring results are required. Licensed trades and machine shop personnel are the primary installers and operators.

This convolute wheel is designed for use in metalworking applications requiring controlled burr removal, edge breaking, and light surface conditioning. It is compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. The medium abrasive grade and hard density construction make it a practical choice for moderate stock removal on machined or stamped metal parts in both job shop and production line settings.

Key Features

• Aluminum oxide abrasive for consistent cut rate on ferrous and non-ferrous metals
• Density 8, hard density grade for firm, controlled deburring action
• 6-inch diameter with 1/2-inch face width for targeted edge and surface work
• 1-inch center hole for straightforward arbor mounting
• 6,000 RPM maximum speed rating supports production-grade equipment
• Convolute construction provides uniform abrasive distribution throughout wheel life

Compatibility

Compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands equipped with a 1-inch arbor and capable of operating at or below 6,000 RPM.

Installation Notes

Mounting and operation should be performed by qualified personnel familiar with abrasive wheel safety standards. Always power down and lock out the machine before mounting or removing the wheel. Confirm the machine spindle speed does not exceed the 6,000 RPM maximum rating marked on the wheel. Inspect the wheel for cracks or damage before each use and follow applicable ANSI B7.1 safety requirements for abrasive wheel mounting and guarding.