3M 7010327332 Flap Disc 577F Alumina Zirconia 7 Inch 36 Grit

Product Description

The 3M 7010327332 is a coated abrasive flap disc designed for high-pressure metalworking tasks including weld removal, beveling, and sharp-edge work. Built on the 577F platform, it uses alumina zirconia mineral paired with a grinding aid to deliver faster cutting than standard aluminum oxide abrasives. Durable heavyweight polyester-backed flaps provide extended service life under demanding load conditions. At 7 inches in diameter and 36 grit, this disc is well suited for aggressive stock removal while still leaving a blended surface finish — all in a single pass. Licensed metalworkers and fabricators will find it a practical choice for production-level grinding operations.

This flap disc is intended for use on all metal types in heavy-duty fabrication environments. Typical applications include structural steel grinding, pipe beveling, weld seam blending, and sharp-edge deburring. The 36-grit cut rate makes it most effective where fast material removal is the priority. It performs on angle grinders in both shop and field settings, covering residential fabrication work up through commercial and industrial structural projects.

Key Features

• Alumina zirconia mineral with grinding aid cuts faster than aluminum oxide on all metal types
• Flap construction combines grinding and blending into a single step, reducing total time on surface
• Heavyweight polyester backing supports extended life under high-pressure and sharp-edge applications
• 7-inch diameter and 36 grit provide aggressive stock removal with a finished surface result
• Quick-change disc design simplifies changeovers on compatible angle grinders

Compatibility

Designed as an OEM-style replacement flap disc for standard 7-inch angle grinders used in metal fabrication and finishing applications.

Installation Notes

Mounting and removal should be performed by a qualified operator with the grinder powered off and unplugged. Verify the grinder is rated for the disc diameter and maximum RPM before mounting. Inspect the disc for damage before each use and do not use a disc that shows signs of delamination or cracking. Follow applicable ANSI B7 safety standards for abrasive wheel use.

Technical Specifications

• Diameter: 7 inches
• Grit: 36
• Abrasive Type: Alumina Zirconia
• Backing Material: Heavyweight Polyester
• Disc Type: Flap
• Weight: 0.68 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327332