3M 7000144120 4 1/2 X 7/8 40 Grit Type 27 Flap Disc

Product Description

3M 7000144120 Flap Disc is designed for metalworking applications requiring high performance. This disc combines grinding and blending in one step, allowing quick and efficient finishing tasks. It features a diameter of four and one-half inches and a center hole of seven-eighths inches.

• Alumina zirconia mineral provides superior cutting ability on all metal types.
• Heavyweight polyester-backed flaps ensure longer life during high-pressure applications.
• Quick change system makes disc swaps easy and fast.

Product Highlights

The overlapping flaps of the disc wear evenly to maintain cutting efficiency while reducing grinding temperatures on sensitive metals.

Product Information

Standard Information

• Brand: 3M
• Part Number: 7000144120

Technical Specifications

• Abrasive Material: Alumina Zirconia
• Backing Material: Polyester Cloth
• Backing Weight: YF Weight
• Color: Green
• Grit: 40
• Maximum Speed: 13300 RPM
• Disc Diameter: 4 1/2 inches
• Center Hole Size: 7/8 inches