Created with Sketch. Created with Sketch.
Toggle menu
01522 753444

Shop by Category

  • Assorted Nuts, Bolts & Fixings Kits
  • Brake Fittings & Components
  • Bolts & Set Screws
  • Cable Ties
  • Cavity Wall Fixings
  • Chemicals
  • Chipboard Screws
  • Chrome Bumper Bolts
  • Clamps
  • Cleaning
  • Clips, Pins & Springs
  • Concrete Screws
  • Dies
  • Dowels
  • Dry Wall Screws
  • Electrical Supplies
  • Fuel Filters
  • Grommets
  • Grub Screws
  • Machine Screws
  • Manifold
  • Nipples
  • Nuts
  • O Rings
  • Olives
  • Pipe Plugs
  • Plastic Products
  • Rivets
  • Screws For Plastic
  • Self Drilling Screws
  • Self Tapping Screws
  • Standoffs & Spacers
  • Studs & Allthread
  • Sump Plugs
  • Thread Cutting Taps
  • Thread Forming Screws
  • Threaded Inserts
  • Tools & Accessories
  • Automotive & Engineering Tubing
  • U Bolts
  • Washers
  • Wood Screws
  • Adjusting rings

    • Shop by Brand

  • LAZER
  • View all Brands

    • 4" Circular Die

    We supply 4 inch circular dies designed for cutting and restoring external threads on bolts, studs and threaded bar. Circular dies are commonly used in heavy engineering, fabrication and maintenance environments where accurate external threading is required.

    Manufactured for precision and durability, these dies are suitable for use with compatible die stocks and hand threading applications.

    Available in a range of thread forms including Metric, UNC, UNF, BSF and other standards where applicable.

    Bulk quantities available with competitive trade pricing and fast UK delivery.

    • 4 Inch UNC Carbon Steel Split Dies

      4 Inch UNC Carbon Steel Split Dies

      4 Inch UNC Carbon Steel Circular Split Dies UK made carbon steel circular split dies for cleaning, chasing and restoring existing UNC external threads. Each die has a 4 inch outside diameter for use...

      £79.58 (Inc. VAT)
      £66.32 (Ex. VAT)
      Choose Options
    • 4 Inch BSPT HSS Circular Dies

      4 Inch BSPT HSS Circular Dies

      4 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 4 inch outside diameter for use with a compatible...

      £245.76 (Inc. VAT)
      £204.80 (Ex. VAT)
      Choose Options
    • 4 Inch BSPF HSS Circular Dies

      4 Inch BSPF HSS Circular Dies

      4 Inch BSPF High Speed Steel Circular Dies UK-made high speed steel solid circular dies for cutting new BSPF, also known as BSPP or G, external parallel pipe threads. 4 inch outside die...

      £187.10 (Inc. VAT)
      £155.92 (Ex. VAT)
      Choose Options
    • 4 Inch Diameter NPT HSS Round Dies

      4 Inch Diameter NPT HSS Round Dies

      4 Inch Diameter NPT High Speed Steel Round Dies UK made high speed steel round dies for cutting new NPT external pipe threads. They can also be used for chasing and restoring suitable existing...

      £241.92 (Inc. VAT)
      £201.60 (Ex. VAT)
      Choose Options
    • 4 Inch BSPF Carbon Steel Circular Dies

      4 Inch BSPF Carbon Steel Circular Dies

      4 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. 4 inch outside die...

      £95.50 (Inc. VAT)
      £79.58 (Ex. VAT)
      Choose Options
    • 4 Inch UNF Carbon Steel Circular Split Dies

      4 Inch UNF Carbon Steel Circular Split Dies

      4 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 4 inch outside diameter for use with a...

      £79.58 (Inc. VAT)
      £66.32 (Ex. VAT)
      Choose Options
    • 4 Inch BSPT Carbon Steel Circular Dies

      4 Inch BSPT Carbon Steel Circular Dies

      4 Inch BSPT Carbon Steel Circular Dies UK made carbon steel circular dies for cleaning and restoring existing BSPT external tapered pipe threads. Key Features 4 inch outside die diameter Carbon...

      £167.12 (Inc. VAT)
      £139.27 (Ex. VAT)
      Choose Options
    • 4 Inch Diameter NPT Carbon Steel Round Dies

      4 Inch Diameter NPT Carbon Steel Round Dies

      4 Inch Diameter NPT Carbon Steel Round Dies UK made carbon steel round dies for cleaning, chasing and restoring existing NPT external pipe threads. Each solid die has a 4 inch outside diameter for...

      £226.78 (Inc. VAT)
      £188.98 (Ex. VAT)
      Choose Options
    • 4 Inch Whitworth Carbon Steel Split Dies

      4 Inch Whitworth Carbon Steel Split Dies

      4 Inch Whitworth Carbon Steel Circular Split Dies UK made carbon steel circular split dies for cleaning, chasing and restoring existing British Standard Whitworth (BSW) external threads. Each die has...

      £79.58 (Inc. VAT)
      £66.32 (Ex. VAT)
      Choose Options
    • 4 Inch BSF Carbon Steel Circular Split Dies

      4 Inch BSF Carbon Steel Circular Split Dies

      4 Inch BSF Carbon Steel Circular Split Dies UK-made British Standard Fine carbon steel circular split dies for cleaning and restoring existing external threads. Each die has a 4 inch outside diameter...

      £79.58 (Inc. VAT)
      £66.32 (Ex. VAT)
      Choose Options
    Compare Selected