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Irwin 3028 14-20NS Solid Round Machine Screw Die (HCS) 1in. (Bulk)

Price: $5.96

Code: AHN-3028

Weight: 0.50 pounds


14-20NS Solid Round Machine Screw Die (HCS) – 1in. (Bulk)


  • High carbon steel Solid Round Machine Screw Die
  • Solid round dies ideal for general purpose threading
  • Adjustable round dies ideal for precision threading
  • Made in the USA
  • Limited Lifetime Warranty

Available Sizes & Specifications:

NC = National Coarse (USS)
NF = National Fine (SAE)
NS = National Special
NEF = National Extra Fine
NPT = National Pipe Taper
BSP = British Standard Pipe



Country of Origin

Made in USA

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