3M 7010327325 Flap Disc 577F 7 Inch 40 Grit Type 27 Quick Change

Product Description

The 3M 7010327325 is a 577F coated abrasive flap disc designed for high-pressure metalworking applications. It uses alumina zirconia mineral bonded to heavyweight polyester-backed flaps, delivering aggressive cutting power alongside a blended finish in a single pass. The Type 27 profile and quick-change mounting system reduce disc swap time on the tool. At 7 inches in diameter and 40 grit, this disc is built for heavy stock removal on steel, stainless, and other ferrous and non-ferrous metals. Licensed metal fabricators and industrial grinding technicians are the primary users.

This flap disc is suited for weld removal, beveling, and sharp-edge work in fabrication shops, structural steel yards, and heavy manufacturing environments. The combination of grinding and blending in one step makes it practical wherever surface prep and material removal happen back to back. The quick-change interface is compatible with standard quick-change angle grinder backing pads designed for Type 27 discs.

Key Features

• Alumina zirconia mineral with grinding aid cuts faster than aluminum oxide across steel, stainless, and mixed metal types
• Polyester-backed flaps rated for high-pressure applications including weld removal, beveling, and sharp-edge work
• Combines grinding and surface blending into a single step, reducing total process time
• Quick-change disc design speeds up disc changes on the grinder
• Type 27 depressed-center profile for flat surface and edge work

Compatibility

Designed for use with quick-change angle grinder backing pads that accept 7 inch Type 27 flap discs. No specific compatible model numbers were provided in the product data.

Installation Notes

Mount this disc only on a backing pad and grinder rated for the disc diameter and RPM. Power down and disconnect the grinder from its power source before changing discs. Verify the backing pad is rated for quick-change Type 27 discs and that the arbor nut is secure before resuming operation. Always wear appropriate PPE including face shield, gloves, and hearing protection when operating angle grinders.

Technical Specifications

• Disc Diameter: 7 inches
• Grit: 40
• Disc Type: Type 27 (T27)
• Abrasive Mineral: Alumina Zirconia
• Backing Material: Heavyweight Polyester
• Attachment: Quick Change
• Weight: 0.84 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327325