9/16-12 H3 3 Flute Spiral Point Plug Tap Nitride & Steam Oxide

SKU 415-6474

9/16-12 H3 3 Flute Spiral Point Plug Tap Nitride & Steam Oxide

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SKU 415-6474
tap category Spiral Point Taps
Brand Made in USA
Shank Diameter 0.429
thread size 9/16-12
thread standard UNC
chamfer style plug
ground thread limit H3
Material HSS
finish coating Steam Oxide
Number of Flutes 3
thread length 1-21/32
square size 0.322
Square Length 1/2
Full Details

Product Spotlight

Application  All types of Gray, Ductile and Malleable Cast Iron Ferrous Materials (Iron Based)
 Cutting Application
 Through Hole General Purpose Tapping

  • Made from high speed steel with ground threads
  • Straight flute, right hand cut, square drive shank
  • Steam Oxide coating resists chip welding, increases lubricity and helps retain cutting fluid
  • Nitrided surface followed by a steam oxide treament provides the benefits of wear andductility
  • Chamfer of 3-5 threads
  • Spiral Point Plug hand tap ejects the chips ahead of the tap, virtually eliminating thread damage
  • Great for through hole machine tapping operations, but may also be employed for hand tapping as well
  • 100% Made in USA


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