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sia Abrasives - All Products

The complete sia abrasives range stocked at H F Welding Supplies. Premium Swiss-engineered coated abrasives, fibre discs, non-woven products and net abrasives for metalworking, automotive refinishing and surface conditioning.

  • Original price £6.00 - Original price £6.00
    Original price
    £6.00
    £6.00 - £6.00
    Current price £6.00

    1944 siaone Ø150mm P500 (Pack of 50)

    Next Day Dispatch

    1944 siaone is an economy-tier aluminium oxide hook-and-loop disc, designed for general-purpose sanding of paint, filler, plastic and wood. It offe...

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    Original price £6.00 - Original price £6.00
    Original price
    £6.00
    £6.00 - £6.00
    Current price £6.00
  • Original price £0.76 - Original price £0.76
    Original price
    £0.76
    £0.76 - £0.76
    Current price £0.76

    9215 siafoam pad 140x5mm P500

    Next Day Dispatch

    9215 siafoam double-sided foam sanding pads are ultra-fine finishing tools for removing fine scratches, sanding marks and surface imperfections imm...

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    Original price £0.76 - Original price £0.76
    Original price
    £0.76
    £0.76 - £0.76
    Current price £0.76
  • Original price £15.50 - Original price £15.50
    Original price
    £15.50
    £15.50 - £15.50
    Current price £15.50

    7940 sianex Ø150mm P500 (Pack of 10)

    Next Day Dispatch

    7940 sianex fine-grade sanding discs are optimised for use on small-diameter random orbital tools in automotive detailing and precision finishing. ...

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    Original price £15.50 - Original price £15.50
    Original price
    £15.50
    £15.50 - £15.50
    Current price £15.50
  • Original price £40.50 - Original price £40.50
    Original price
    £40.50
    £40.50 - £40.50
    Current price £40.50

    7241 siafilm coarse Ø150mm P500 (Pack of 10)

    Next Day Dispatch

    7241 siafilm discs feature a precision-graded abrasive layer on a thin polyester film backing. The film backing does not compress under pressure li...

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    Original price £40.50 - Original price £40.50
    Original price
    £40.50
    £40.50 - £40.50
    Current price £40.50
  • Original price £8.60 - Original price £8.60
    Original price
    £8.60
    £8.60 - £8.60
    Current price £8.60

    7240 siafilm fine Ø150mm P500

    Next Day Dispatch

    7240 siafilm ultra-fine discs take surface preparation beyond flatting into the zone immediately before machine polishing. At P500-P2000, these dis...

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    Original price £8.60 - Original price £8.60
    Original price
    £8.60
    £8.60 - £8.60
    Current price £8.60
  • Original price £3.89 - Original price £3.89
    Original price
    £3.89
    £3.89 - £3.89
    Current price £3.89

    5930 siaglide Ø240mm P500

    Next Day Dispatch

    5930 siaglide ultra-fine large-diameter discs are designed for use with large backing plates on rotary or dual-action polishers for large-area pain...

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    Original price £3.89 - Original price £3.89
    Original price
    £3.89
    £3.89 - £3.89
    Current price £3.89
  • Original price £11.25 - Original price £11.25
    Original price
    £11.25
    £11.25 - £11.25
    Current price £11.25

    1950 siaspeed Ø80mm P500 (Pack of 50)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

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    Original price £11.25 - Original price £11.25
    Original price
    £11.25
    £11.25 - £11.25
    Current price £11.25
  • Original price £0.22 - Original price £0.22
    Original price
    £0.22
    £0.22 - £0.22
    Current price £0.22

    1950 siaspeed Ø77mm P500

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

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    Original price £0.22 - Original price £0.22
    Original price
    £0.22
    £0.22 - £0.22
    Current price £0.22
  • Original price £33.75 - Original price £33.75
    Original price
    £33.75
    £33.75 - £33.75
    Current price £33.75

    1950 siaspeed Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

    View full details
    Original price £33.75 - Original price £33.75
    Original price
    £33.75
    £33.75 - £33.75
    Current price £33.75
  • Original price £55.00 - Original price £55.00
    Original price
    £55.00
    £55.00 - £55.00
    Current price £55.00

    1950 siaspeed Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

    View full details
    Original price £55.00 - Original price £55.00
    Original price
    £55.00
    £55.00 - £55.00
    Current price £55.00
  • Original price £55.00 - Original price £55.00
    Original price
    £55.00
    £55.00 - £55.00
    Current price £55.00

    1950 siaspeed Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

    View full details
    Original price £55.00 - Original price £55.00
    Original price
    £55.00
    £55.00 - £55.00
    Current price £55.00
  • Original price £55.00 - Original price £55.00
    Original price
    £55.00
    £55.00 - £55.00
    Current price £55.00

    1950 siaspeed Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

    View full details
    Original price £55.00 - Original price £55.00
    Original price
    £55.00
    £55.00 - £55.00
    Current price £55.00
  • Original price £22.50 - Original price £22.50
    Original price
    £22.50
    £22.50 - £22.50
    Current price £22.50

    1950 siaspeed Ø125mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

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    Original price £22.50 - Original price £22.50
    Original price
    £22.50
    £22.50 - £22.50
    Current price £22.50
  • Original price £41.25 - Original price £41.25
    Original price
    £41.25
    £41.25 - £41.25
    Current price £41.25

    1950 siaspeed Ø125mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

    View full details
    Original price £41.25 - Original price £41.25
    Original price
    £41.25
    £41.25 - £41.25
    Current price £41.25
  • Original price £0.41 - Original price £0.41
    Original price
    £0.41
    £0.41 - £0.41
    Current price £0.41

    1950 siaspeed Ø125mm P500

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

    View full details
    Original price £0.41 - Original price £0.41
    Original price
    £0.41
    £0.41 - £0.41
    Current price £0.41
  • Original price £22.50 - Original price £22.50
    Original price
    £22.50
    £22.50 - £22.50
    Current price £22.50

    1950 siaspeed 70x125mm P500 (Pack of 100)

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

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    Original price £22.50 - Original price £22.50
    Original price
    £22.50
    £22.50 - £22.50
    Current price £22.50
  • Original price £43.36 - Original price £43.36
    Original price
    £43.36
    £43.36 - £43.36
    Current price £43.36

    1950 siaspeed 115x25000mm P500

    Next Day Dispatch

    1950 siaspeed is sia's flagship automotive refinishing disc - a high-performance ceramic and aluminium oxide blend with a stearate top size and E-w...

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    Original price £43.36 - Original price £43.36
    Original price
    £43.36
    £43.36 - £43.36
    Current price £43.36
  • Original price £31.50 - Original price £31.50
    Original price
    £31.50
    £31.50 - £31.50
    Current price £31.50

    1948 siaflex Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1948 siaflex is a stearate-coated aluminium oxide disc on a flexible vinyl/latex paper backing. The stearate (load-resistant) coating prevents clog...

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    Original price £31.50 - Original price £31.50
    Original price
    £31.50
    £31.50 - £31.50
    Current price £31.50
  • Original price £28.50 - Original price £28.50
    Original price
    £28.50
    £28.50 - £28.50
    Current price £28.50

    1948 siaflex Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1948 siaflex is a stearate-coated aluminium oxide disc on a flexible vinyl/latex paper backing. The stearate (load-resistant) coating prevents clog...

    View full details
    Original price £28.50 - Original price £28.50
    Original price
    £28.50
    £28.50 - £28.50
    Current price £28.50
  • Original price £31.50 - Original price £31.50
    Original price
    £31.50
    £31.50 - £31.50
    Current price £31.50

    1948 siaflex Ø150mm P500 (Pack of 100)

    Next Day Dispatch

    1948 siaflex is a stearate-coated aluminium oxide disc on a flexible vinyl/latex paper backing. The stearate (load-resistant) coating prevents clog...

    View full details
    Original price £31.50 - Original price £31.50
    Original price
    £31.50
    £31.50 - £31.50
    Current price £31.50
  • Original price £43.36 - Original price £43.36
    Original price
    £43.36
    £43.36 - £43.36
    Current price £43.36

    1948 siaflex 115x25000mm P500

    Next Day Dispatch

    1948 siaflex is a stearate-coated aluminium oxide disc on a flexible vinyl/latex paper backing. The stearate (load-resistant) coating prevents clog...

    View full details
    Original price £43.36 - Original price £43.36
    Original price
    £43.36
    £43.36 - £43.36
    Current price £43.36
  • Original price £32.50 - Original price £32.50
    Original price
    £32.50
    £32.50 - £32.50
    Current price £32.50

    1913 siawat standard 230x280mm P500 (Pack of 50)

    Next Day Dispatch

    1913 siawat is a standard-grade waterproof silicon carbide sanding sheet. Available in a full range of grits from coarse flatting to ultra-fine fin...

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    Original price £32.50 - Original price £32.50
    Original price
    £32.50
    £32.50 - £32.50
    Current price £32.50
  • Original price £28.75 - Original price £28.75
    Original price
    £28.75
    £28.75 - £28.75
    Current price £28.75

    1713 siawat fine 230x280mm P500 (Pack of 50)

    Next Day Dispatch

    1713 siawat is a waterproof silicon carbide sanding sheet for wet and dry applications. Sharp silicon carbide grain delivers a clean, scratch-free ...

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    Original price £28.75 - Original price £28.75
    Original price
    £28.75
    £28.75 - £28.75
    Current price £28.75
  • Original price £20.25 - Original price £20.25
    Original price
    £20.25
    £20.25 - £20.25
    Current price £20.25

    1550 siapower Ø150mm P500 (Pack of 50)

    Next Day Dispatch

    1550 siapower sits at the top of sia's ceramic disc range. The self-sharpening ceramic grain continuously exposes fresh cutting edges as the disc w...

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    Original price £20.25 - Original price £20.25
    Original price
    £20.25
    £20.25 - £20.25
    Current price £20.25