3M 7000144597 Aluminum Oxide Flap Wheel 6x2in Fine

Product Description

The 3M 7000144597 is a nonwoven aluminum oxide unmounted flap wheel designed for surface finishing, blending, and light deburring on metal, wood, and composite materials. The wheel measures 6 inches in diameter and 2 inches wide, with a 2-inch center hole for mounting on compatible arbors and spindles. Rated to a maximum of 3,400 RPM, this fine-grade wheel delivers consistent scratch patterns and smooth surface profiles without aggressive material removal. A flap density of 5 provides reliable contact across irregular contours. It is sold individually and suited for use in fabrication shops, maintenance facilities, and production finishing environments.

This flap wheel is appropriate for applications requiring fine surface conditioning on ferrous and non-ferrous metals, as well as plastics and composites. Typical use cases include weld blending, surface prep before coating, and part deburring on manual or pedestal-mounted spindle setups. Machinists, fabricators, and metal finishing technicians commonly use this wheel in both production and job-shop settings where repeatable, fine-grade results are required.

Key Features

• Nonwoven aluminum oxide construction for consistent fine-grade finishing
• 6-inch outer diameter with 2-inch face width for broad surface contact
• 2-inch center hole fits standard arbors and spindle mandrels
• Maximum rated speed of 3,400 RPM for safe operation on compatible equipment
• Flap density of 5 for reliable conformability on contoured workpieces
• No interleaf construction for direct abrasive-to-surface contact

Compatibility

Designed for use on spindle-mounted setups accepting a 2-inch center hole arbor; suitable for metal, wood, plastic, and composite surface finishing applications where a fine-grade nonwoven flap wheel is specified.

Installation Notes

Installation and operation should be performed by qualified machinists or finishing technicians familiar with abrasive wheel safety. Always power down and isolate the spindle or grinder before mounting or removing the wheel. Verify that the spindle speed does not exceed the 3,400 RPM maximum rating before operation. Inspect the wheel for damage before each use and follow ANSI B7.1 safety requirements for abrasive wheel mounting and guarding.