Description
For a perfect finish at full speed.
The Sia Abrasives 1950 Siaspeed range is a premium versatile all-round abrasive system designed for high stock removal rates, outstanding surface quality, and long abrasive life across woodworking, automotive refinishing, composite fabrication, paint preparation, cabinetmaking, marine, and industrial applications.
Available at Beyond Tools, these professional-grade 150mm hook & loop sanding discs feature a 48 hole dust extraction configuration that suits Festool dust extraction hole patterns, delivering excellent airflow, cleaner sanding, reduced clogging, and improved abrasive performance when used with Festool and compatible multi-hole random orbital sanders.
Whether you are sanding timber, body filler, primers, lacquers, paints, composites, plastics, or solid surfaces, the Sia 1950 Siaspeed range offers fast cutting action with an exceptionally consistent finish.
Why Choose Sia 1950 Siaspeed?
The 1950 siaspeed system is engineered to provide:
- Very high stock removal rates
- Excellent surface finishes
- Long abrasive lifespan
- Reduced abrasive consumption
- Minimal clogging in finer grits
- Versatile applications across multiple industries
The siasoft technology and advanced abrasive grain systems help maintain aggressive cutting action while minimising loading and extending disc life.
Suits Festool Dust Extraction Hole Pattern
These discs feature a 48 hole dust extraction pattern designed to suit Festool sanders and compatible multi-hole extraction systems. Improved dust extraction helps:
- Reduce airborne dust
- Improve sanding efficiency
- Extend abrasive life
- Deliver cleaner finishes
- Create a healthier 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
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
Backing
- FSC-certified paper backing: P40 – P600
- Film backing: P800 – P1500
Coating
- Electrostatic: P40 – P180
- Electrostatic open: P220 – P600
- Special process: P800 – P1500
Bonding
- Resin over resin
Special Coating
- Stearate coating from P80 upwards
Features
- Premium Sia Abrasives 1950 Siaspeed range
- 150mm hook & loop sanding discs
- With 48 hole dust extraction pattern
- Suits Festool dust extraction hole pattern
- High stock removal with superior finish quality
- Excellent dust extraction performance
- Reduced clogging and extended abrasive life
- Long-lasting professional-grade abrasive
- Suitable for woodworking, automotive, paint, composite, and industrial applications
- Available individually or in full box quantities
Quantity Options
For 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 trial grits, top up consumables, or purchase bulk abrasive stock.
Available Options
| Grit | Diameter | Pack Quantity | Sia Part Number |
|---|---|---|---|
| P40 | 150mm | 50 | F03E0079T7 |
| P60 | 150mm | 50 | F03E0079T8 |
| P80 | 150mm | 100 | F03E0079T9 |
| P100 | 150mm | 100 | F03E0079TA |
| P120 | 150mm | 100 | F03E0079TB |
| P150 | 150mm | 100 | F03E0079TC |
| P180 | 150mm | 100 | F03E0079TD |
| P220 | 150mm | 100 | F03E0079TE |
| P240 | 150mm | 100 | F03E0079TF |
| P280 | 150mm | 100 | F03E0079TG |
| P320 | 150mm | 100 | F03E0079TH |
| P360 | 150mm | 100 | F03E0079TJ |
| P400 | 150mm | 100 | F03E0079TK |
| P500 | 150mm | 100 | F03E0079TL |
| P600 | 150mm | 100 | F03E0079TM |
| P800 | 150mm | 50 | F03E0079TN |
| P1000 | 150mm | 50 | Available Soon |
| P1200 | 150mm | 50 | Available Soon |
| P1500 | 150mm | 50 | Available Soon |
Shop Sia Abrasives online at Beyond Tools — Australia’s trusted destination for woodworking tools, abrasives, machinery, cabinetmaking supplies, Festool accessories, and workshop consumables since 1986.
Additional Information
What's Included
Optional Accessories
Recommended Consumables
Spare Parts
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