Abrasive sanding discs GRAPHITE K150 150 mm, 5 pcs, 8 holes, 65 mm center hole

Set of GRAPHITE abrasive sanding discs K150, 150 mm diameter, five pieces with an eight-hole pattern and a 65 mm center opening. These discs are designed for use with orbital and disc sanders that accept 8-hole configurations and a larger central hole. The K150 grit provides a medium-coarse abrasive surface suitable for surface preparation, material removal and intermediate sanding on wood, metal and painted surfaces.

Advantages

The discs combine a consistent K150 abrasive grade with a 150 mm working diameter to deliver even material removal and predictable finish. The eight peripheral holes plus the enlarged 65 mm center opening allow compatibility with extraction systems on many sanders, reducing dust in the work area. Supplied as a 5-piece set, the discs provide multiple replacements for continuous work without frequent re‑ordering.

Suitable for

• Intermediate and shaping sanding of wooden surfaces
• Removing rust, corrosion or old paint from metal surfaces
• Surface preparation before painting or varnishing
• Matting or smoothing painted surfaces between coats
• Use with orbital and disc sanders that accept 150 mm, 8-hole pads and a 65 mm centre opening

When it may not be suitable

The K150 grit is medium-coarse and may be too aggressive for final finishing or ultra-smooth polishing tasks where finer grits are required. It is not intended for applications that require specialised abrasive materials such as non-ferrous-safe or ultra-hard ceramic grains unless specified by the user.

Key specifications

• Diameter: 150 mm
• Grit: K150 (medium-coarse)
• Quantity: 5 discs per set
• Hole pattern: 8 peripheral holes
• Center opening: 65 mm
• Compatible substrate types: wood, metal, painted surfaces

How to use

Fit the disc to a compatible orbital or disc sander, ensuring the 8-hole pattern and 65 mm center opening align with the machine’s dust extraction and mounting system. Start sanding at low speed to confirm safe attachment, then increase speed and apply even, light pressure while moving the sander steadily across the surface. For best results, sand along the grain on wood and use progressively finer grits for smoothing and finishing. Replace discs when the abrasive surface is worn or glazing occurs.

What to consider before purchase

• Confirm your sander accepts 150 mm discs with an 8-hole pattern and a 65 mm center opening.
• Assess whether K150 grit suits the intended task or if a finer/coarser grit is preferable.
• Check compatibility with dust extraction systems if effective dust removal is required.

Usage recommendations

Use the K150 discs for initial material removal and intermediate sanding; follow with progressively finer grits for finishing. Maintain consistent pressure and motion, and use dust extraction where possible to extend disc life and improve working conditions.