3M 7000144120 Flap Disc 577F 40 Grit 4-1/2 in Diameter 7/8 in Center Hole

Product Description

3M Flap Disc 577F, MPN 7000144120, is designed for tackling high-pressure metalworking applications. This flap disc combines grinding and blending into a single step, enhancing efficiency on the job. It features a four and one-half inch diameter with a seven-eighths inch center hole and is constructed using alumina zirconia abrasive, known for its durability and cutting power.

• Designed for heavy-duty applications such as weld removal and edge grinding
• Compatible with right angle grinders for ease of use
• Features fast-cutting abrasive for consistent performance

Product Highlights

This product excels in applications requiring both grinding and finishing, allowing trades professionals to achieve a smooth finish in fewer steps.

Product Information

Standard Information

• Brand: 3M
• Country of Origin: US

Technical Specifications

• Diameter: 4-1/2 in
• Center Hole Size: 7/8 in
• Abrasive Material: Zirconia Alumina
• Grit: 40
• Maximum Speed: 13300 rpm
• Backing Material: YF-Weight Polyester
• Color: Green
• Package Quantity: 10 Disc