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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 P320 (Pack of 50)

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    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 £0.22 - Original price £0.22
    Original price
    £0.22
    £0.22 - £0.22
    Current price £0.22

    1950 siaspeed P0320

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    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 £34.38 - Original price £34.38
    Original price
    £34.38
    £34.38 - £34.38
    Current price £34.38

    7900 sianet Ø150mm P320 (Pack of 50)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £34.38 - Original price £34.38
    Original price
    £34.38
    £34.38 - £34.38
    Current price £34.38
  • Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00

    7900 sianet Ø125mm P320 (Pack of 50)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00
  • Original price £23.25 - Original price £23.25
    Original price
    £23.25
    £23.25 - £23.25
    Current price £23.25

    7900 sianet 81x133mm P320 (Pack of 50)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £23.25 - Original price £23.25
    Original price
    £23.25
    £23.25 - £23.25
    Current price £23.25
  • Original price £48.75 - Original price £48.75
    Original price
    £48.75
    £48.75 - £48.75
    Current price £48.75

    7900 sianet 70x420mm P320 (Pack of 50)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £48.75 - Original price £48.75
    Original price
    £48.75
    £48.75 - £48.75
    Current price £48.75
  • Original price £26.88 - Original price £26.88
    Original price
    £26.88
    £26.88 - £26.88
    Current price £26.88

    7900 sianet 70x198mm P320 (Pack of 50)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £26.88 - Original price £26.88
    Original price
    £26.88
    £26.88 - £26.88
    Current price £26.88
  • Original price £18.75 - Original price £18.75
    Original price
    £18.75
    £18.75 - £18.75
    Current price £18.75

    7900 sianet 70x125mm P320 (Pack of 50)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £18.75 - Original price £18.75
    Original price
    £18.75
    £18.75 - £18.75
    Current price £18.75
  • Original price £18.70 - Original price £18.70
    Original price
    £18.70
    £18.70 - £18.70
    Current price £18.70

    7900 sianet 70x10000mm P320

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £18.70 - Original price £18.70
    Original price
    £18.70
    £18.70 - £18.70
    Current price £18.70
  • Original price £177.50 - Original price £177.50
    Original price
    £177.50
    £177.50 - £177.50
    Current price £177.50

    7900 sianet 115x10000mm P320 (Pack of 4)

    Next Day Dispatch

    7900 sianet is an open-mesh net abrasive that delivers near-total dust extraction. Unlike traditional hole-pattern discs (which extract only throug...

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    Original price £177.50 - Original price £177.50
    Original price
    £177.50
    £177.50 - £177.50
    Current price £177.50
  • Original price £53.75 - Original price £53.75
    Original price
    £53.75
    £53.75 - £53.75
    Current price £53.75

    7500 sianet-cer Ø150mm P320 (Pack of 50)

    Next Day Dispatch

    7500 sianet CER combines the dust-free advantages of open-mesh net construction with the cut rate and life of premium ceramic grain. This is the to...

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    Original price £53.75 - Original price £53.75
    Original price
    £53.75
    £53.75 - £53.75
    Current price £53.75
  • Original price £43.12 - Original price £43.12
    Original price
    £43.12
    £43.12 - £43.12
    Current price £43.12

    7500 sianet-cer Ø125mm P320 (Pack of 50)

    Next Day Dispatch

    7500 sianet CER combines the dust-free advantages of open-mesh net construction with the cut rate and life of premium ceramic grain. This is the to...

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    Original price £43.12 - Original price £43.12
    Original price
    £43.12
    £43.12 - £43.12
    Current price £43.12
  • Original price £40.50 - Original price £40.50
    Original price
    £40.50
    £40.50 - £40.50
    Current price £40.50

    7241 siafilm coarse Ø150mm P320 (Pack of 10)

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    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 £145.61 - Original price £145.61
    Original price
    £145.61
    £145.61 - £145.61
    Current price £145.61

    2936 siawet 100x50000mm P320

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    2936 siawet is a large-format waterproof silicon carbide roll for professional wet sanding of painted and lacquered surfaces. The sharp silicon car...

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    Original price £145.61 - Original price £145.61
    Original price
    £145.61
    £145.61 - £145.61
    Current price £145.61
  • Original price £55.98 - Original price £55.98
    Original price
    £55.98
    £55.98 - £55.98
    Current price £55.98

    2915 siarol 50x50000mm P320

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    2915 siarol is a general-purpose aluminium oxide cloth roll for hand sanding and light machine sanding. The flexible J-weight cloth backing allows ...

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    Original price £55.98 - Original price £55.98
    Original price
    £55.98
    £55.98 - £55.98
    Current price £55.98
  • Original price £30.43 - Original price £30.43
    Original price
    £30.43
    £30.43 - £30.43
    Current price £30.43

    2915 siarol 50x25000mm P320

    Next Day Dispatch

    2915 siarol is a general-purpose aluminium oxide cloth roll for hand sanding and light machine sanding. The flexible J-weight cloth backing allows ...

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    Original price £30.43 - Original price £30.43
    Original price
    £30.43
    £30.43 - £30.43
    Current price £30.43
  • Original price £42.05 - Original price £42.05
    Original price
    £42.05
    £42.05 - £42.05
    Current price £42.05

    2915 siarol 38x50000mm P320

    Next Day Dispatch

    2915 siarol is a general-purpose aluminium oxide cloth roll for hand sanding and light machine sanding. The flexible J-weight cloth backing allows ...

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    Original price £42.05 - Original price £42.05
    Original price
    £42.05
    £42.05 - £42.05
    Current price £42.05
  • Original price £27.88 - Original price £27.88
    Original price
    £27.88
    £27.88 - £27.88
    Current price £27.88

    2915 siarol 25x50000mm P320

    Next Day Dispatch

    2915 siarol is a general-purpose aluminium oxide cloth roll for hand sanding and light machine sanding. The flexible J-weight cloth backing allows ...

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    Original price £27.88 - Original price £27.88
    Original price
    £27.88
    £27.88 - £27.88
    Current price £27.88
  • Original price £15.12 - Original price £15.12
    Original price
    £15.12
    £15.12 - £15.12
    Current price £15.12

    2915 siarol 25x25000mm P320

    Next Day Dispatch

    2915 siarol is a general-purpose aluminium oxide cloth roll for hand sanding and light machine sanding. The flexible J-weight cloth backing allows ...

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    Original price £15.12 - Original price £15.12
    Original price
    £15.12
    £15.12 - £15.12
    Current price £15.12
  • Original price £37.12 - Original price £37.12
    Original price
    £37.12
    £37.12 - £37.12
    Current price £37.12

    2915 siarol 230x280mm P320 (Pack of 25)

    Next Day Dispatch

    2915 siarol is a general-purpose aluminium oxide cloth roll for hand sanding and light machine sanding. The flexible J-weight cloth backing allows ...

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    Original price £37.12 - Original price £37.12
    Original price
    £37.12
    £37.12 - £37.12
    Current price £37.12
  • Original price £0.40 - Original price £0.40
    Original price
    £0.40
    £0.40 - £0.40
    Current price £0.40

    2820 siafast mini Ø50mm P320

    Next Day Dispatch

    2820 small-diameter quick-change coated abrasive discs are designed for use on air die grinders and electric pencil grinders. Their compact size al...

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    Original price £0.40 - Original price £0.40
    Original price
    £0.40
    £0.40 - £0.40
    Current price £0.40
  • Original price £33.75 - Original price £33.75
    Original price
    £33.75
    £33.75 - £33.75
    Current price £33.75

    1960 siarexx Ø150mm P320 (Pack of 100)

    Next Day Dispatch

    1960 siarexx is a premium aluminium oxide product range covering hook-and-loop discs and strips, designed for refined finishing work. The stearate ...

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    Original price £33.75 - Original price £33.75
    Original price
    £33.75
    £33.75 - £33.75
    Current price £33.75
  • Original price £43.75 - Original price £43.75
    Original price
    £43.75
    £43.75 - £43.75
    Current price £43.75

    1960 siarexx Ø150mm P320 (Pack of 100)

    Next Day Dispatch

    1960 siarexx is a premium aluminium oxide product range covering hook-and-loop discs and strips, designed for refined finishing work. The stearate ...

    View full details
    Original price £43.75 - Original price £43.75
    Original price
    £43.75
    £43.75 - £43.75
    Current price £43.75
  • Original price £43.75 - Original price £43.75
    Original price
    £43.75
    £43.75 - £43.75
    Current price £43.75

    1960 siarexx Ø150mm P320 (Pack of 100)

    Next Day Dispatch

    1960 siarexx is a premium aluminium oxide product range covering hook-and-loop discs and strips, designed for refined finishing work. The stearate ...

    View full details
    Original price £43.75 - Original price £43.75
    Original price
    £43.75
    £43.75 - £43.75
    Current price £43.75