1/2 X 18 Inch Flex Aluminum Oxide Metalworking Air File Sanding Belts, 10 Pack

1/2x18" Flexible Metal-Working Aluminum Oxide Air File Sanding Belts

Our closed coat aluminum oxide air file sanding belts are designed for use with electric or pneumatic air belt sanders. This industrial grade material features a load and heat reducing top coat, making it excellent for metalworking and woodworking applications. Heavy duty X-weight backing can handle spritzing but is not fully waterproof. Hand built in the USA.

Pack Quantity: 20

Available Grits: 60, 80, 100, 120, 150, 180, 220 

Weight: J-weight

Backing Material: Polyester/cotton blend

Waterproof: No

Applications: Ideal for use on hardwood, stainless steel, high and low carbon steel, ferrous metals, nonferrous metals (aluminum, copper, titanium, nickel, etc.) and solid surface

Closed Coat

Joint: Bi-directional tape joint allows belt to run in EITHER direction (disregard arrows) 

Grinding Aid: Load and heat reducing top coat

Bonding: Resin over resin