Blue Spot 115mm Aluminium Oxide Flap Disc, 120 Grit

The Blue Spot Aluminium Oxide Flap Disc is designed for use with 4½” angle grinders, offering exceptional performance for grinding flat surfaces. Its conical shape (Type 29) provides an ideal angle (15-25°) for contour and edge grinding, making it versatile for various applications. The disc features a depressed centre design, ensuring efficient material removal and a smooth finish.

Made from high-quality aluminium oxide, this 120-grit flap disc is specifically optimised for use on alloy steel and low alloy steel. The specialised design reduces vibration and heat build-up, extending the disc’s lifespan while maintaining consistent grinding performance.

Key Features

• Diameter: 115mm (4.5”)
• Bore Size: 22.2mm
• Max Safe Speed: 13,280 RPM (80 m/s)
• Conical Shape (Type 29): Ideal for contour and edge grinding
• Depressed Centre Design: Ensures efficient material removal
• Optimal Grit: 120 grit for balanced material removal and finish

Perfect for both professional tradespeople and DIY enthusiasts, this flap disc provides durability and reliability in demanding grinding applications.