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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 5/16 Inch UNF HSS Round Dies

      1 5/16 Inch UNF HSS Round Dies

      1 5/16 Inch UNF High Speed Steel Round Dies UK made high speed steel round dies for cutting new UNF external threads. Each die has a 1 5/16 inch outside diameter for use with a compatible die holder...

      £9.74 (Inc. VAT)
      £8.12 (Ex. VAT)
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    • 1 5/16 Inch BSF Carbon Steel Split Dies

      1 5/16 Inch BSF Carbon Steel Split Dies

      1 5/16 Inch BSF Carbon Steel Circular Split Dies British Standard Fine carbon steel circular split dies for cleaning and restoring existing external threads. Each die has a 1 5/16 inch outside...

      £10.56 (Inc. VAT)
      £8.80 (Ex. VAT)
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    • 1 1/2" UNF High Speed Steel Round Thread Dies

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

      1 1/2" UNF high speed steel round dies for cutting new external Unified National Fine threads. These UK made HSS circular dies are suitable for producing fine-pitch external threads on bolts, studs,...

      £15.52 (Inc. VAT)
      £12.93 (Ex. VAT)
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    • BSF Carbon Steel Hexagon Die Nuts

      BSF Carbon Steel Hexagon Die Nuts

      BSF carbon steel hexagon die nuts for cleaning, restoring and re-forming external British Standard Fine threads. These carbon steel re-threading die nuts are ideal for thread repair and maintenance...

      £7.72 (Inc. VAT)
      £6.43 (Ex. VAT)
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    • 3 Inch Whitworth HSS Circular Dies

      3 Inch Whitworth HSS Circular Dies

      3 Inch Whitworth High Speed Steel Circular Dies UK made high speed steel circular dies for cutting new British Standard Whitworth (BSW) external threads. Each die has a 3 inch outside diameter for...

      £87.49 (Inc. VAT)
      £72.91 (Ex. VAT)
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    • 2 Inch Whitworth HSS Circular Split Dies

      2 Inch Whitworth HSS Circular Split Dies

      2 Inch Whitworth High Speed Steel Circular Split Dies UK made high speed steel circular split dies for cutting new British Standard Whitworth (BSW) external threads. Each die has a 2 inch outside...

      £35.28 (Inc. VAT)
      £29.40 (Ex. VAT)
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    • 1 5/16 Inch BSF HSS Circular Split Dies

      1 5/16 Inch BSF HSS Circular Split Dies

      1 5/16 Inch BSF High Speed Steel Circular Split Dies UK-made British Standard Fine high speed steel circular split dies for cutting new external threads. Each die has a 1 5/16 inch outside diameter...

      £14.11 (Inc. VAT)
      £11.76 (Ex. VAT)
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    • 2 Inch BSPF HSS Circular Dies

      2 Inch BSPF HSS Circular Dies

      2 Inch BSPF High Speed Steel Circular Dies UK-made high speed steel circular dies for cutting new BSPF, also known as BSPP or G, external parallel pipe threads. 2 inch outside die diameter High...

      £34.85 (Inc. VAT)
      £29.04 (Ex. VAT)
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    • 1 5/16 Inch BSW Carbon Steel Split Dies

      1 5/16 Inch BSW Carbon Steel Split Dies

      Thread - BSWSize - 1 5/16" external round die sizeCarbon steel for cleaning out threadsUK Made   1 5/16 Inch Whitworth Carbon Steel Circular Split Dies UK made carbon steel circular split dies for...

      £10.56 (Inc. VAT)
      £8.80 (Ex. VAT)
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    • 1 1/2" BSF Carbon Steel Split Dies BS 84

      1 1/2" BSF Carbon Steel Split Dies BS 84

      1 1/2" BSF carbon steel circular split dies for British Standard Fine external threads. These dies are mainly used for cleaning, chasing and restoring existing BSF threads on bolts, studs, threaded...

      £14.93 (Inc. VAT)
      £12.44 (Ex. VAT)
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    • 2 Inch BSPF Carbon Steel Circular Dies

      2 Inch BSPF Carbon Steel Circular Dies

      2 Inch BSPF Carbon Steel Circular Dies UK-made carbon steel circular dies for cleaning and restoring existing BSPF, also known as BSPP or G, external parallel pipe threads. 2 inch outside die...

      £13.44 (Inc. VAT)
      £11.20 (Ex. VAT)
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    • 1 Inch UNC HSS Circular Split Dies

      1 Inch UNC HSS Circular Split Dies

      1 Inch UNC High Speed Steel Circular Split Dies UK made high speed steel circular split dies for cutting new UNC external threads. They can also be used for chasing and restoring suitable existing...

      £8.71 (Inc. VAT)
      £7.26 (Ex. VAT)
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    • 2 Inch UNC HSS Circular Split Dies

      2 Inch UNC HSS Circular Split Dies

      2 Inch UNC High Speed Steel Circular Split Dies UK made high speed steel circular split dies for cutting new UNC external threads. They can also be used for chasing and restoring suitable existing...

      £22.82 (Inc. VAT)
      £19.02 (Ex. VAT)
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    • 1" BSCY Carbon Steel Split Dies BS 811

      1" BSCY Carbon Steel Split Dies BS 811

      1" B.S. Cycle carbon steel circular split dies for British Standard Cycle external threads. These UK made dies are mainly used for cleaning, chasing and restoring existing BSCY threads on bolts,...

      £8.72 (Inc. VAT)
      £7.27 (Ex. VAT)
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    • 2 Inch UNF HSS Round Dies

      2 Inch UNF HSS Round Dies

      2 Inch UNF High Speed Steel Round Dies High speed steel round dies for cutting new UNF external threads. Each die has a 2 inch outside diameter for use with a compatible die holder. Key...

      £22.82 (Inc. VAT)
      £19.02 (Ex. VAT)
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    • 1" Model Engineering Carbon Steel Round Dies

      1" Model Engineering Carbon Steel Round Dies

      1" Model Engineering carbon steel round dies for cleaning, chasing and restoring existing external Model Engineer threads. These UK made circular dies are manufactured from carbon steel and are...

      £9.30 (Inc. VAT)
      £7.75 (Ex. VAT)
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    • 13/16 Inch UNF HSS Round Dies

      13/16 Inch UNF HSS Round Dies

      13/16 Inch UNF High Speed Steel Round Dies High speed steel round dies for cutting new UNF external threads. Each die has a 13/16 inch outside diameter for use with a compatible die holder. Key...

      £7.34 (Inc. VAT)
      £6.12 (Ex. VAT)
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    • 3 Inch UNF Carbon Steel Circular Split Dies

      3 Inch UNF Carbon Steel Circular Split Dies

      3 Inch UNF Carbon Steel Circular Split Dies Carbon steel circular split dies for cleaning, chasing and restoring existing UNF external threads. Each die has a 3 inch outside diameter for use with a...

      £57.24 (Inc. VAT)
      £47.70 (Ex. VAT)
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    • 1 Inch Whitworth HSS Circular Dies

      1 Inch Whitworth HSS Circular Dies

      1 Inch Whitworth High Speed Steel Circular Dies UK made high speed steel circular dies for cutting new British Standard Whitworth (BSW) external threads. Each die has a 1 inch outside diameter for...

      £13.56 (Inc. VAT)
      £11.30 (Ex. VAT)
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    • 2 Inch BSPT HSS Circular Dies

      2 Inch BSPT HSS Circular Dies

      2 Inch BSPT High Speed Steel Circular Dies UK made high speed steel circular dies for cutting new BSPT external tapered pipe threads. Each die has a 2 inch outside diameter for use with a compatible...

      £74.21 (Inc. VAT)
      £61.84 (Ex. VAT)
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    • 5/16 Inch UNC HSS Split Dies

      5/16 Inch UNC HSS Split Dies

      1 5/16 Inch UNC High Speed Steel Split Dies UK made high speed steel circular split dies for cutting new UNC external threads. They can also be used for chasing and restoring suitable existing...

      £12.89 (Inc. VAT)
      £10.74 (Ex. VAT)
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    Compare Selected