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3/8" BSW 1" OD HSS Die

SKU#:

TS6480170
Item is in backorderItem is in backorder
NZ$28.33

Minimum Quantity is 1 • Sold in increments of 1

Enter a value between 1 and 99999 in increments of 1.

HSS BSW Dies are engineered for cutting, repairing, and restoring external threads using the traditional British Standard Whitworth (BSW) profile. Manufactured from high‑speed steel, these dies offer excellent durability, hardness, and cutting efficiency, making them the ideal choice for working with mild steel, stainless steel, brass, aluminium, and general-purpose metals. The precision-ground cutting edges deliver smooth, accurate thread formation, reducing effort while ensuring clean, reliable thread engagement. Available in a wide range of imperial Whitworth sizes and multiple outside diameters for tool compatibility, these dies support everything from small-scale assembly work to heavy-duty engineering and machinery maintenance. HSS BSW Dies are a dependable solution for workshops, mechanics, maintenance technicians, restoration specialists, and anyone working with legacy or British-standard threaded fasteners.

Item #DescriptionMaterialPitch / TPIThreadQtyStockPriceAction
64801101/8" BSW 13/16" OD HSS DieHSS-40
Item is in stock1 in stock
NZ$47.16
64801205/32" BSW 13/16" OD HSS DieHSS-32
Item is in backorderItem is in backorder
NZ$44.17
64801303/16" BSW 13/16" OD HSS DieHSS-24
Item is in stock3 in stock
NZ$26.09
64801401/4" BSW 13/16" OD HSS DieHSS-20
Item is in stock1 in stock
NZ$23.49
64801501/4" BSW 1" OD HSS DieHSS-20
Item is in stock4 in stock
NZ$28.81
64801605/16" BSW 1" OD HSS DieHSS-18
Item is in stock1 in stock
NZ$28.17
64801703/8" BSW 1" OD HSS DieHSS-16
Item is in backorderItem is in backorder
NZ$28.33
64801807/16" BSW 1-1/2" OD HSS DieHSS-14
Item is in stock2 in stock
NZ$44.53
64801901/2" BSW 1-5/16" OD HSS DieHSS-12
Item is in stock1 in stock
NZ$43.20
64802001/2" BSW 1-1/2" OD HSS DieHSS-12
Item is in stock3 in stock
NZ$48.03
64802105/8" BSW 1-1/2" OD HSS DieHSS-11
Item is in stock1 in stock
NZ$45.85
64802303/4" BSW 1-1/2" OD HSS DieHSS-10
Item is in backorderItem is in backorder
NZ$53.30
64802403/4" BSW 2" OD HSS DieHSS-10
Item is in backorderItem is in backorder
NZ$33.05

  • High‑speed steel construction ensures superior wear resistance and long tool life
  • Precision-ground cutting edges provide smooth, accurate thread repair and creation
  • Designed for British Standard Whitworth (BSW) threads used in machinery, engineering, and restoration
  • Ideal for restoring damaged, corroded, or worn threads on bolts, studs, and rods
  • Compatible with a wide variety of die stocks and threading tools
  • Suitable for use on mild steel, stainless steel, brass, aluminium, and general-purpose metals
  • Multiple outside diameters available to fit both handheld and machine die holders
  • Reliable cutting performance ensures strong fastener engagement and mechanical integrity
  • Essential for workshops, machinery repair, automotive work, and vintage equipment restoration
  • Durable construction makes them suitable for both hobbyist use and heavy-duty industry tasks

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