Norton 66623399001 Gemini Zirconia Alumina Coarse Grit Arbor Thread Plastic Flat Flap Disc

Product Description

Norton 66623399001 is a Gemini zirconia alumina coarse grit arbor thread plastic flat flap disc designed for efficient metal and surface finishing. This disc is ideal for blending, deburring, and rust removal tasks. The alternating zirconia alumina and aluminum oxide grains ensure durability, enhancing stock removal speed while maintaining performance. It features a fiberglass backing plate that reduces vibration, ensuring operator comfort during use.

• Type 29 flap discs with zirconia alumina and aluminum oxide.
• Ideal for medium grit cleaning and edge sanding.
• Lightweight and durable construction with fiberglass backing.

Product Highlights

This flap disc is designed for fast and effective sanding of 300 and 400 series stainless steels, cast iron, and soft carbon steels. It can be used for contour work on flat surfaces with a maximum speed of 13,300 RPM.

Product Information

Standard Information

• Brand: Norton Co.
• Part Number: 66623399001

Technical Specifications

• Diameter: 4 1/2 inches
• Grit: P60
• Type: Flat
• Grade: Coarse
• Abrasive Material: Zirconia Alumina
• Backing Material: Fiberglass
• Attachment Type: Arbor Thread
• Center Hole Size: 5/8-11 inches