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IRWIN® Hanson® 1" - 8 UNC High Carbon Steel Machine Screw Taper Tap With 4 Straight Flutes (Bulk Pack)

Airgas Part #:VIS1365

Manufacturer Part #:1365ZR

$21.80 /Each

Item Details

  • IRWIN® Hanson® High Carbon Steel Taper Tap with 4 flutes has a thread size of 1" - 8 NC and is designed for hand threading work. It has straight flutes that are ground to offer rapid chip removal for effective threading. Tap produce a class 2B thread and is perfect for routine maintenance, repair work and rethreading.


  • Material types: high carbon steel for hand tapping applications and high speed steel for machine tapping where critical dimensions are required
  • Etched: tap size and recommended drill bit size are etched on each tool for easy identification
  • Point styles: taper Size Die
  • plug Size Die
  • and bottoming styles are available
  • All Hanson taps and dies are made in USA
  • Precision ground straight flutes provide rapid chip removal for efficient threading
  • Designed for hand threading work
  • Taps produce a class 2B thread
  • Most common chamfer
  • 8 to 10 threads chamfered


  • Ideal for tough threading work Size Die
  • routine maintenance Size Die
  • repair and for re-threading where high accuracy and tolerance thread is not critical

Product Attributes

Product Type

» Taper Tap

Thread Size/Type

» 1" - 8 UNC


» High Carbon Steel

No. of Flutes

» 4

Flute Type

» Straight