3M 7000144174 Surface Conditioning Fe Disc 4.5 Inch

Product Description

The 3M 7000144174 is a Surface Conditioning FE Disc engineered for edge work, deburring, and blending operations across all metal types. Built on a flexible FE substrate with Aluminum Oxide abrasive grain, this disc delivers high initial cut rate alongside extended cut rate performance, making it effective over the full life of the disc. At 4.5 inches in diameter with a 0.87 inch arbor, it mounts via Hook and Loop attachment for fast changeovers on compatible angle grinders and disc tools. Metal fabricators, welders, and finishing technicians working on ferrous and non-ferrous stock will find this disc suited to both flat and contoured surface applications.

This disc is designed for use on all metal types, with greatest efficiency on ferrous materials where high contact pressure and aggressive stock removal are required. Typical applications include weld blending, light deburring, coating removal, and surface finishing on structural steel, sheet metal, and fabricated components. The flexible FE backing allows the disc to conform to contoured surfaces without losing consistent abrasive contact, which is important for edge blending and profile work.

Key Features

• Aluminum Oxide grain on flexible FE substrate for high initial and sustained cut rate
• High edge durability suited for edge work and contoured surface contact
• Hook and Loop attachment enables fast disc changes without tools
• Effective for blending, coating removal, finishing, and light deburring
• Performs on both flat and contoured surfaces across ferrous and non-ferrous metals
• Most efficient on ferrous materials under high contact pressure

Compatibility

Designed for use with angle grinders and disc tools accepting a 4.5 inch Hook and Loop disc with a 0.87 inch arbor.

Installation Notes

Installation and disc changes should be performed by a qualified operator with the grinder powered off and unplugged. Confirm the tool spindle speed rating meets or exceeds the disc maximum RPM before mounting. Inspect the disc for damage before each use and discard any disc showing tears, gouges, or delamination. Follow applicable ANSI B7.1 safety standards for abrasive wheel use and wear appropriate eye and face protection during operation.

Technical Specifications

• Disc Diameter: 4.5 inches
• Arbor Size: 0.87 inches
• Abrasive Material: Aluminum Oxide
• Backing Material: FE (flexible)
• Attachment Type: Hook and Loop
• Package Weight: 5.87 pounds
• Package Length: 12.38 inches
• Package Width: 12.38 inches
• Package Height: 5.75 inches
• UPC: 051115357645

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000144174