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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 P120 (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 £29.15 - Original price £29.15
    Original price
    £29.15
    £29.15 - £29.15
    Current price £29.15

    4819 siaron P0120 (Pack of 50)

    Next Day Dispatch

    4819 siaron is a high-performance zirconia alumina fibre disc featuring sia's MUST (Multi-Bond System Technology) coating. The combination of self-...

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    Original price £29.15 - Original price £29.15
    Original price
    £29.15
    £29.15 - £29.15
    Current price £29.15
  • Original price £0.58 - Original price £0.58
    Original price
    £0.58
    £0.58 - £0.58
    Current price £0.58

    9214 siafoam strip 98x12013mm P120

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    9214 siafoam abrasive strips combine a flexible foam substrate with high-quality abrasive grain, allowing the strip to conform to any contoured or ...

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    Original price £0.58 - Original price £0.58
    Original price
    £0.58
    £0.58 - £0.58
    Current price £0.58
  • Original price £63.44 - Original price £63.44
    Original price
    £63.44
    £63.44 - £63.44
    Current price £63.44

    7900 sianet Ø225mm P120 (Pack of 25)

    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 £63.44 - Original price £63.44
    Original price
    £63.44
    £63.44 - £63.44
    Current price £63.44
  • Original price £34.38 - Original price £34.38
    Original price
    £34.38
    £34.38 - £34.38
    Current price £34.38

    7900 sianet Ø150mm P120 (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 P120 (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 P120 (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 P120 (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 P120 (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 P120 (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 P120

    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 £138.05 - Original price £138.05
    Original price
    £138.05
    £138.05 - £138.05
    Current price £138.05

    7900 sianet 115x10000mm P120 (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 £138.05 - Original price £138.05
    Original price
    £138.05
    £138.05 - £138.05
    Current price £138.05
  • Original price £53.75 - Original price £53.75
    Original price
    £53.75
    £53.75 - £53.75
    Current price £53.75

    7500 sianet-cer Ø150mm P120 (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 P120 (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 P120 (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 £51.25 - Original price £51.25
    Original price
    £51.25
    £51.25 - £51.25
    Current price £51.25

    4961 siacut large Ø180mm P120 (Pack of 50)

    Next Day Dispatch

    4961 large-diameter zirconia fibre discs are designed for rapid material removal across wide areas on structural steelwork, shipbuilding, heavy fab...

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    Original price £51.25 - Original price £51.25
    Original price
    £51.25
    £51.25 - £51.25
    Current price £51.25
  • Original price £25.62 - Original price £25.62
    Original price
    £25.62
    £25.62 - £25.62
    Current price £25.62

    4961 siacut large Ø125mm P120 (Pack of 50)

    Next Day Dispatch

    4961 large-diameter zirconia fibre discs are designed for rapid material removal across wide areas on structural steelwork, shipbuilding, heavy fab...

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    Original price £25.62 - Original price £25.62
    Original price
    £25.62
    £25.62 - £25.62
    Current price £25.62
  • Original price £22.50 - Original price £22.50
    Original price
    £22.50
    £22.50 - £22.50
    Current price £22.50

    4961 siacut large Ø115mm P120 (Pack of 50)

    Next Day Dispatch

    4961 large-diameter zirconia fibre discs are designed for rapid material removal across wide areas on structural steelwork, shipbuilding, heavy fab...

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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 £0.45 - Original price £0.45
    Original price
    £0.45
    £0.45 - £0.45
    Current price £0.45

    4961 siacut large Ø100mm P120

    Next Day Dispatch

    4961 large-diameter zirconia fibre discs are designed for rapid material removal across wide areas on structural steelwork, shipbuilding, heavy fab...

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    Original price £0.45 - Original price £0.45
    Original price
    £0.45
    £0.45 - £0.45
    Current price £0.45
  • Original price £68.12 - Original price £68.12
    Original price
    £68.12
    £68.12 - £68.12
    Current price £68.12

    4819 siaron Ø180mm P120 (Pack of 50)

    Next Day Dispatch

    4819 siaron is a high-performance zirconia alumina fibre disc featuring sia's MUST (Multi-Bond System Technology) coating. The combination of self-...

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    Original price £68.12 - Original price £68.12
    Original price
    £68.12
    £68.12 - £68.12
    Current price £68.12
  • Original price £35.00 - Original price £35.00
    Original price
    £35.00
    £35.00 - £35.00
    Current price £35.00

    4819 siaron Ø125mm P120 (Pack of 50)

    Next Day Dispatch

    4819 siaron is a high-performance zirconia alumina fibre disc featuring sia's MUST (Multi-Bond System Technology) coating. The combination of self-...

    View full details
    Original price £35.00 - Original price £35.00
    Original price
    £35.00
    £35.00 - £35.00
    Current price £35.00
  • Original price £31.87 - Original price £31.87
    Original price
    £31.87
    £31.87 - £31.87
    Current price £31.87

    4819 siaron Ø115mm P120 (Pack of 50)

    Next Day Dispatch

    4819 siaron is a high-performance zirconia alumina fibre disc featuring sia's MUST (Multi-Bond System Technology) coating. The combination of self-...

    View full details
    Original price £31.87 - Original price £31.87
    Original price
    £31.87
    £31.87 - £31.87
    Current price £31.87
  • Original price £40.62 - Original price £40.62
    Original price
    £40.62
    £40.62 - £40.62
    Current price £40.62

    4815 siacut Ø125mm P120 (Pack of 50)

    Next Day Dispatch

    4815 siacut is a premium zirconia alumina fibre disc featuring sia's coolant-aided formulation, which actively reduces heat build-up during grindin...

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    Original price £40.62 - Original price £40.62
    Original price
    £40.62
    £40.62 - £40.62
    Current price £40.62
  • Original price £37.50 - Original price £37.50
    Original price
    £37.50
    £37.50 - £37.50
    Current price £37.50

    4815 siacut Ø115mm P120 (Pack of 50)

    3 in stock

    4815 siacut is a premium zirconia alumina fibre disc featuring sia's coolant-aided formulation, which actively reduces heat build-up during grindin...

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    Original price £37.50 - Original price £37.50
    Original price
    £37.50
    £37.50 - £37.50
    Current price £37.50