Sia Abrasives 1950 Siaspeed Hook & Loop Sanding Discs D150mm (With 8 Holes)

For a perfect finish at full speed.

The Sia Abrasives 1950 Siaspeed Hook & Loop Sanding Discs D125mm (With 8 Holes) are premium professional-grade abrasives engineered for high stock removal rates, exceptional surface quality, and long abrasive life across woodworking, cabinetmaking, automotive refinishing, paint preparation, marine, composite, and industrial applications.

Available at Beyond Tools, these 125mm hook & loop sanding discs feature a traditional 8 hole dust extraction pattern, making them suitable for many popular random orbital sanders and dust extraction systems used in workshops and trade environments.

The versatile 1950 siaspeed range is designed to deliver aggressive cutting performance while maintaining a refined, consistent finish across timber, body filler, primer filler, paints, lacquers, plastics, composites, gelcoat, acrylics, and solid surfaces.

Why Choose Sia 1950 Siaspeed?

The 1950 siaspeed system delivers:

• Very high stock removal rates
• Excellent surface finish quality
• Long abrasive lifespan
• Lower abrasive consumption
• Minimal clogging on finer grits
• Fast cutting performance
• Professional-grade sanding results
• Versatile applications across multiple industries

The advanced siasoft technology and premium abrasive grain systems help provide aggressive cutting action while maintaining superior surface finishes and extended abrasive life.

8 Hole Dust Extraction Pattern

The 8 hole dust extraction configuration helps improve dust removal and sanding efficiency when paired with compatible orbital sanders and extraction systems by:

• Reducing airborne dust
• Minimising clogging
• Improving abrasive life
• Delivering cleaner finishes
• Creating a cleaner workshop environment

Applications

Ideal for:

• Sanding coatings and impurities
• Sanding uneven repaired surfaces
• Flatting body filler and composite materials
• Fine sanding primer filler
• Keying old and new lacquers
• Producing matte finishes for blending
• Removing orange peel effect and dust inclusions
• Preparing high-gloss surfaces for polishing
• Timber sanding and furniture finishing
• Composite and marine applications

Suitable materials include:

• Timber and MDF
• Colour coats
• Primer filler
• Body filler
• Lacquers
• Old paint and coatings
• Primer coats
• Epoxy primer coats
• Cathodic dip primer coats
• Plastics
• Acrylic glass
• Gelcoat polyester
• Glass-fibre reinforced plastic (GRP)

Technology & Construction

Grit Type

• Mixed grit with ceramic content: P40 – P80
• Semi-friable aluminium oxide / blue-fired: P100 – P400
• White aluminium oxide: P500 – P1500

Bonding

• Resin over resin

Special Coating

• Stearate coating from P80 upwards

Features

• Premium Sia Abrasives 1950 Siaspeed range
• 125mm hook & loop sanding discs
• With 8 hole dust extraction pattern
• Excellent dust extraction performance
• High stock removal with superior finish quality
• Reduced clogging and long abrasive life
• Consistent scratch pattern and sanding performance
• Suitable for woodworking, automotive, paint, composite, and industrial applications
• Professional workshop quality abrasive discs
• Available individually or in full box quantities

Quantity Options

For added customer convenience, Beyond Tools offers:

• Individual sanding discs
• Full box quantities

Please note:

• Some grit options are supplied in boxes of 50 discs
• Some grit options are supplied in boxes of 100 discs

Perfect for workshops wanting to test grits, top up consumables, or purchase bulk abrasive stock.

Available Options

Grit Diameter Hole Configuration Pack Quantity Product Code

P40 125mm 8 Hole 50 F03E003E6D

P60 125mm 8 Hole 50 F03E003E6E

P80 125mm 8 Hole 100 F03E003E6F

P100 125mm 8 Hole 100 F03E003E6G

P120 125mm 8 Hole 100 F03E003E6H

P150 125mm 8 Hole 100 F03E003E6J

P180 125mm 8 Hole 100 F03E001FU0

P240 125mm 8 Hole 100 F03E001FU2

P320 125mm 8 Hole 100 F03E001FU4

P400 125mm 8 Hole 100 F03E001FU6

P500 125mm 8 Hole 100 F03E001FU7

P600 125mm 8