Blue Spot Tools 120 Grit Flap Sanding Grinding Disc 115mm 4 1/2" 19696

Blue Spot Tools 120 Grit Extra Fine Flap Aluminium Oxide Sanding Grinding Disc 115mm 4 1/2 inch - 19696 Bluespot

Compatibility: All standard 115mm angle grinders

MPN: 19696

Barcode: 5028734196962

Grit Grade: 60g Medium

Material: Aluminium Oxide

Diameter: 115mm 4-1/2"

Bore Size: 22.2mm

Product Overview:

The Blue Spot Tools 120 Grit Aluminium Oxide Flap Disc is engineered for precise finishing and ultra-fine surface preparation. This extra fine flap disc is ideal for final sanding, deburring, smoothing, and polishing tasks on both metal and wood surfaces.

Its Type 29 conical shape provides optimal contact when grinding edges, curves, and flat surfaces, while the depressed centre makes it easy to reach recessed areas with improved stability. Constructed from high-grade aluminium oxide, this disc ensures consistent performance, excellent wear resistance, and a smooth finish.

Perfect for use with all standard 115mm angle grinders, this disc is a go-to choice for professionals needing flawless surface results.

Key Features:

• 120 Grit – Extra Fine: Perfect for polishing prep, paint finishing, and final smoothing

• Aluminium oxide abrasive: Durable and effective across metal, wood, paint, and alloys

• Conical Type 29 shape: Enhances contact on contoured and edge surfaces

• Depressed centre design: Ideal for flush or edge work in confined areas

• Universal fit: Works with all 115mm angle grinders with 22.2mm bore

• Best used at a 15 to 25 degree angle to the surface for optimum control and finish

• Excellent choice for polishing, light sanding, and deburring

Technical Specification:

• Grit Grade: 120 Grit (Extra Fine)

• Material: Aluminium Oxide

• Diameter: 115mm / 4½ inch

• Bore Size: 22.2mm

• Type: Type 29 – Conical Flap Disc

• Centre: Depressed

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

• Tool Compatibility: All standard 115mm angle grinders

Ideal Applications:

• Final surface prep before painting or coating

• Light grinding and material finishing

• Cleaning up weld seams and burrs

• Working on alloy steels, mild steel, non-ferrous metals, hardwood, and painted surfaces

• Ideal for bodywork, fabrication, restoration, and precision finishing

Available Grit Grades in the Range:

• 40 Grit – Coarse (Rapid material removal, heavy-duty grinding)

• 60 Grit – Medium (General purpose sanding and shaping)

• 80 Grit – Fine (Surface smoothing, light paint removal)

• 120 Grit – Extra Fine (Final sanding, polishing preparation)

Grit Grade Guide:

• 40 Grit – Coarse

• 60 Grit – Medium

• 80 Grit – Fine

• 120 Grit – Extra Fine

Health & Safety Notice:

• Always wear appropriate PPE including safety goggles, gloves, and dust masks

• Inspect disc before use – do not use if cracked or damaged

• Do not exceed the maximum rated speed of the disc

• Operate in a well-ventilated workspace

• Use both hands on the angle grinder for better control and stability

Frequently Asked Questions (FAQs):

• What is 120 grit best used for?
  120 grit is extra fine, making it ideal for finishing, light sanding, and pre-polishing on metal, wood, or painted surfaces.

• Can this flap disc be used on wood?
  Yes, it performs well on wood for smoothing and final surface prep before finishing.

• Does it fit a standard 115mm angle grinder?
  Yes, this disc is compatible with all standard 115mm angle grinders with a 22.2mm bore.

• Is aluminium oxide suitable for stainless steel?
  Aluminium oxide works well on mild and alloy steels, but for stainless steel, a zirconium oxide disc may offer better longevity.

• How long does it last?
  Lifespan depends on use, but aluminium oxide provides long-lasting performance and excellent wear resistance in most applications.

All Sanding Flap Discs