Blue Spot Tools 60 Grit Flap Sanding Grinding Disc 115mm 4 1/2" 19692

Blue Spot Tools 60 Grit Flap Aluminium Oxide Sanding Grinding Disc 115mm 4 1/2 inch - 19692 Bluespot

Compatibility: All standard 115mm angle grinders

MPN: 19692

Barcode: 5028734196924

Grit Grade: 60g Medium

Material: Aluminium Oxide

Diameter: 115mm 4-1/2"

Bore Size: 22.2mm

Product Overview:

The Blue Spot Tools 60 Grit Aluminium Oxide Flap Disc is a high-performance grinding and sanding disc, ideal for medium-duty surface preparation on metal, alloy steel, wood, and painted surfaces. Designed for use with 115mm (4½") angle grinders, this disc offers a perfect balance between aggressive material removal and surface refinement.

Its Type 29 conical shape allows for optimal contact on edges and contoured surfaces, making it ideal for working at angles between 15 and 25 degree. Featuring a depressed centre hub, the disc ensures better visibility and improved control during use.

Constructed from tough aluminium oxide abrasive, this disc delivers consistent performance and a longer lifespan—perfect for DIYers and professionals alike.

Key Features and Specification:

• 60 Grit Medium abrasive – ideal for sanding, blending, and finishing tasks

• Aluminium Oxide – tough, reliable and suitable for a wide range of materials

• Type 29 Conical Shape – designed for edge, contour and bevel grinding

• Depressed centre – allows flush work and enhanced visibility

• Universal compatibility – fits all 115mm (4½") angle grinders with 22.2mm bore

• Suitable for use on metal, alloy steel, wood, painted surfaces and more

  Specification:

  • Disc Diameter: 115mm / 4½ inch

  • Bore Size: 22.2mm

  • Grit Grade: 60 Grit (Medium)

  • Max Safe Speed: 13,280 RPM / 80 m/s

  • Disc Type: Flap Disc, Type 29

  • Centre Type: Depressed

  • Abrasive Material: Aluminium Oxide

Available Grit Grades in this Range:

• 40 Grit – Coarse (for heavy grinding and rust removal)

• 60 Grit – Medium (for general-purpose sanding and finishing)

• 80 Grit – Fine (for surface smoothing and prep)

• 120 Grit – Very Fine (for final finishing or pre-polish)

Understanding Grit Grades:

• 40 Grit: Coarse – heavy removal, weld clean-up

• 60 Grit: Medium – blending and intermediate sanding

• 80 Grit: Fine – finishing and surface smoothing

• 120 Grit: Very Fine – polishing prep and light sanding

Applications:

• Grinding and finishing mild steel, alloy steel and stainless steel

• Sanding wooden surfaces and paint removal

• Ideal for automotive repair, fabrication work, and general workshop use

• Excellent for de-burring edges, smoothing welds, and bevel grinding

Health & Safety Guidance:

• Always wear protective gloves, goggles, ear defenders, and a dust mask

• Check the disc before use for any visible signs of damage

• Do not exceed the maximum rated RPM of the disc

• Ensure your angle grinder has a working guard in place

• Only use with machines that match the disc's diameter and bore size

Frequently Asked Questions:

• Is 60 grit suitable for polishing metal?
  Not quite. 60 grit is better for intermediate grinding—use 120 grit or higher for polishing prep.

• Can this disc be used on wood or paint?
  Yes, the aluminium oxide abrasive is suitable for sanding wood and removing paint or lacquer.

• What angle should I hold the grinder?
  For best results, use at an angle of 15 to 25 degree—especially on flat surfaces or edges.

• Is this disc reusable?
  Yes, until the abrasive is worn out. Always inspect it before reusing.

• Can it be used on stainless steel?
  It can be used for light work, but for best performance on stainless, a zirconium disc is preferred.

All Sanding Flap Discs