Blue Spot Tools 115mm 4.5" 60 Grit Flap Sanding Grinding Disc 19683 Bluespot

Blue Spot Tools 115mm 4-1/2 inch 60 Grit Aluminium Oxide Sanding Grinding Flap Disc 19683 Bluespot

MPN: 19683

Barcode: 5028734196832

Size: 115mm 4-1/2"

Grit Grade: 60g Medium

Grit Type: Aluminium Oxide

Product Overview:

The Blue Spot Tools 60 Grit Aluminium Oxide Flap Disc is a reliable, medium-grade solution for sanding, grinding, and surface preparation. Designed for use with standard 115mm (4½ inch) angle grinders, this disc is perfect for working on both flat and contoured surfaces thanks to its conical Type 29 design.

Manufactured with durable aluminium oxide abrasive, it offers consistent material removal with a medium cut that’s ideal for blending welds, removing rust, and prepping surfaces. Best used at a grinding angle between 15°–25° for optimal control and efficiency.

Key Features:

• Medium 60 grit for effective material removal and surface blending

• Type 29 conical shape for enhanced control on curves and edges

• Depressed centre design improves angle grinder fit and comfort

• Ideal for smoothing welds, removing rust, and surface prep

• Long-lasting aluminium oxide abrasive for consistent performance

• Suitable for use on alloy and low-alloy steel

Specification and Main Points:

• Disc Diameter: 115mm (4½ inch)

• Bore Size: 22.2mm

• Grit Rating: 60 (Medium)

• Material: Aluminium Oxide

• Disc Type: Type 29 (conical profile)

• Max Safe Speed: 13,280 RPM (80 m/s)

• Compatible With: All standard 115mm angle grinders

How The Grit Grades Work:

• 40 grit being coarse 120 grit being the finest.

Applications:

• Light to medium grinding on metal surfaces

• Preparing steel components before welding or painting

• Removing surface coatings and oxidation

• Finishing work on curved or hard-to-reach areas

Frequently Asked Questions:

• What is this disc best used for?
  This 60 grit disc is best for blending, smoothing, and prepping metal surfaces, especially after grinding or welding.

• Can this be used on stainless steel?
  It’s suitable for alloy and low-alloy steels. For stainless steel, a zirconium or ceramic grit is often preferred.

• Is this disc reusable?
  Yes, it has a long service life due to the layered flap design. Stop using when the flaps are worn down.

• Will it fit my grinder?
  It fits any 115mm angle grinder with a 22.2mm bore, which is the industry standard.

• What is the advantage of the Type 29 design?
  Type 29 has a conical shape that allows for more aggressive grinding on edges and curved areas.

• What safety gear should I wear?
  Always wear safety glasses, gloves, dust mask, and hearing protection when grinding.