Standard Abrasives Aluminum Oxide Flap Wheel

The Standard Abrasives Aluminum Oxide Flap Wheel provides aggressive stock removal, blending, finishing and cleaning on contoured or radiused metal surfaces, delivering a straight‑line finish.

Key Features

• Closed‑coat aluminum‑oxide flaps for fast cutting and long life
• Steel mandrel reduces chatter and operator fatigue
• Wide range of diameters (3.5"–8") and widths (1"–2")
• Available in multiple grit sizes from 40 to 320
• Options with 1/4" or 1/4‑20 threaded steel shank for quick changes

Specifications

• Abrasive Material: Aluminum Oxide
• Coat Type: Closed Coat
• Grit Sizes: 40, 60, 80, 100, 120, 150, 180, 240, 320
• Maximum Speed: 4700 rpm, 6200 rpm, 12000 rpm (depending on size)
• Overall Diameter: 3.5 in, 4 in, 6 in, 8 in (88.9 mm, 101.6 mm, 152.4 mm, 203.2 mm)
• Overall Width: 1 in, 1.5 in, 2 in (25.4 mm, 38.1 mm, 50.8 mm)
• Center Hole Diameter: 0.625 in, 1 in (15.875 mm, 25.4 mm)

Applications

• Deburring edges and removing flash
• Blending machine marks and parting lines
• Light finishing, cleaning and polishing of ferrous and non‑ferrous metals
• Accessing inner radii of tubing and irregular contours