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    • Dies

    Our range of thread cutting dies includes high-precision die tools and die sets available in both metric and imperial thread forms. Designed for use in workshops, engineering and fabrication environments, these dies cut and restore external threads on round stock such as threaded rod, studs and shafts.

    We stock a variety of die types including hexagon body dies, round split dies and adjustable dies in common sizes to meet the needs of trade professionals, engineers and hobbyists. Whether you’re repairing damaged threads or cutting new threads, our dies provide accurate and reliable performance.

    Browse the selection below and use the filters to refine by thread type, size and material to find the right die for your application.

    Browse related categories: Taps, Hexagon Die Nut, Circular Dies and Thread Data Guide.

    • 1 1/2" BSF High Speed Steel Circular Split Dies

      1 1/2" BSF High Speed Steel Circular Split Dies

      1 1/2" BSF high speed steel circular split dies for cutting new external British Standard Fine threads. These UK made high quality HSS round dies are suitable for producing new BSF external threads on suitable bar, rod and studding. The circular split...

      £16.92 (Inc. VAT)
      £14.10 (Ex. VAT)
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    • 2" National Pipe Thread High Speed Steel Round Dies

      2" National Pipe Thread High Speed Steel Round Dies

      Thread - NPTSize - 2" Solid external round die sizeHigh Speed Steel Round Dies for making new threadsUK made high quality   A B C 1/4" 2" 18 3/8" 2" 18 1/2" 2" 14 3/4" 2" 14 Please Note: Specifications given are intended as a...

      £74.18 (Inc. VAT)
      £61.82 (Ex. VAT)
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    • 3" Whitworth Carbon Steel Circular Split Dies

      3" Whitworth Carbon Steel Circular Split Dies

      Thread - BSWSize - 3" external round die sizeCarbon steel for cleaning out threadsUK Made   A B C 1 1/8" 3" 7 1 1/4" 3" 7 1 3/8" 3" 6 1 1/2" 3" 6 Please Note: Specifications given are intended as a guide only. If critical to your...

      £57.22 (Inc. VAT)
      £47.68 (Ex. VAT)
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    • 3" BSF Carbon Steel Circular Split Dies

      3" BSF Carbon Steel Circular Split Dies

      Thread - BSFSize - 3" external round die sizeCarbon steel for cleaning out threadsUK Made   A B C 1 1/8" 3" 9 1 1/4" 3" 9 1 3/8" 3" 8 1 1/2" 3" 8 Please Note: Specifications given are intended as a guide only. If critical to your...

      £57.22 (Inc. VAT)
      £47.68 (Ex. VAT)
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    • 2" Whitworth Carbon Steel Circular Split Dies

      2" Whitworth Carbon Steel Circular Split Dies

      Thread - BSWSize - 2" external round die sizeCarbon steel for cleaning out threadsUK Made   A B C 1" 2" 8 5/8" 2" 11 3/4" 2" 10 7/8" 2" 9 Please Note: Specifications given are intended as a guide only. If critical to your project...

      £22.39 (Inc. VAT)
      £18.66 (Ex. VAT)
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    • 2" BSF Carbon Steel Circular Split Dies

      2" BSF Carbon Steel Circular Split Dies

      Thread - BSF Size - 2" external round die sizeCarbon steel for cleaning out threadsUK Made   A B C 1" 2" 10 5/8" 2" 14 3/4" 2" 12 7/8" 2" 11 Please Note: Specifications given are intended as a guide only. If critical to your...

      £22.39 (Inc. VAT)
      £18.66 (Ex. VAT)
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    • 1 1/2" BSPT High Speed Steel Circular Dies

      1 1/2" BSPT High Speed Steel Circular Dies

      1 1/2" British Standard Pipe Taper high speed steel circular dies for cutting new external tapered pipe threads. These UK made high-quality HSS round dies are suitable for producing new BSPT external threads on pipe fittings, adapters, connectors and...

      £51.07 (Inc. VAT)
      £42.56 (Ex. VAT)
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    • 1 1/2" BSPF High Speed Steel Circular Dies

      1 1/2" BSPF High Speed Steel Circular Dies

      1 1/2" British Standard Pipe Fine high speed steel circular dies for cutting new external parallel pipe threads. These UK made high-quality HSS round dies are suitable for producing new BSPF external threads on pipe fittings, adapters, threaded...

      £23.56 (Inc. VAT)
      £19.63 (Ex. VAT)
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    • 1 1/2" NPT High Speed Steel Round Thread Dies

      1 1/2" NPT High Speed Steel Round Thread Dies

      1 1/2" National Pipe Thread high speed steel round dies for cutting new external tapered NPT threads. These UK made HSS circular dies are suitable for producing new NPT threads on pipe fittings, adapters, connectors and engineering components. NPT uses a...

      £63.43 (Inc. VAT)
      £52.86 (Ex. VAT)
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    • 4" British Standard Pipe Thread High Speed Steel Dies

      4" British Standard Pipe Thread High Speed Steel Dies

      Thread - BSPTSize - 4" Solid external round die sizeHigh Speed Steel Round Dies for making new threadsUK made high quality   A B C 2" 4" 11 1 1/4" 4" 11 1 1/2" 4" 11 Please Note: Specifications given are intended as a guide only...

      £245.76 (Inc. VAT)
      £204.80 (Ex. VAT)
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    • 1 1/2" BSPF Carbon Steel Circular Thread Dies

      1 1/2" BSPF Carbon Steel Circular Thread Dies

      1/2" British Standard Pipe Fine carbon steel circular dies for cleaning and restoring existing external parallel pipe threads. These UK made solid round dies are manufactured from carbon steel and are intended primarily for cleaning, chasing and...

      £17.92 (Inc. VAT)
      £14.93 (Ex. VAT)
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    • 1 1/2" BSPT Carbon Steel Circular Thread Dies

      1 1/2" BSPT Carbon Steel Circular Thread Dies

      1 1/2" British Standard Pipe Taper carbon steel circular dies for cleaning, chasing and restoring existing external tapered pipe threads. These UK made solid round dies are manufactured from carbon steel and are intended primarily for repairing damaged,...

      £57.43 (Inc. VAT)
      £47.86 (Ex. VAT)
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    • 4" National Pipe Thread High Speed Steel Round Dies

      4" National Pipe Thread High Speed Steel Round Dies

      Thread - NPTSize - 4" Solid external round die sizeHigh Speed Steel Round Dies for making new threadsUK made high quality   A B C 2" 4" 11.5 1 1/4" 4" 11.5 1 1/2" 4" 11.5 Please Note: Specifications given are intended as a guide...

      £241.92 (Inc. VAT)
      £201.60 (Ex. VAT)
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    • 1 1/2" NPT Carbon Steel Round Thread Dies

      1 1/2" NPT Carbon Steel Round Thread Dies

      1 1/2" National Pipe Thread carbon steel round dies for cleaning, chasing and restoring existing external tapered NPT threads. These UK made solid circular dies are manufactured from carbon steel and are intended primarily for repairing damaged, dirty or...

      £57.46 (Inc. VAT)
      £47.88 (Ex. VAT)
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    • 4" British Standard Pipe Thread Fine Carbon Steel Dies

      4" British Standard Pipe Thread Fine Carbon Steel Dies

      Thread - BSPTSize - 4" Solid external round die sizeCarbon steel for cleaning out threadsUK Made   A B C 2" 4" 11 1 1/2" 4" 11 1 3/4" 4" 11 Please Note: Specifications given are intended as a guide only. If critical to your project...

      £95.50 (Inc. VAT)
      £79.58 (Ex. VAT)
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    • BA Carbon Steel Hexagon Die Nuts

      BA Carbon Steel Hexagon Die Nuts

      BA carbon steel hexagon die nuts for cleaning, restoring and re-forming external British Association threads. These British made carbon steel die nuts are ideal for thread repair and maintenance work where existing BA threads need to be cleaned out or...

      £9.34 (Inc. VAT)
      £7.78 (Ex. VAT)
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    • 3" British Standard Pipe Thread High Speed Steel Dies

      3" British Standard Pipe Thread High Speed Steel Dies

      Thread - BSPSize - 3" Solid external round die sizeHigh speed steel for making new threads.UK Made high quality   A B C 1" 3" 11 1 1/4" 3" 11 Please Note: Specifications given are intended as a guide only. If critical to your project...

      £177.41 (Inc. VAT)
      £147.84 (Ex. VAT)
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