Browse Categories
Return to Previous Page
1/2-20 H3 Spiral Flute Semi-Bottom Tap
Cutting Tools/Taps & Dies/Spiral Flute Taps

1/2-20 H3 Spiral Flute Semi-Bottom Tap

Brand: Titan USA, Size: 1/2-20, Limit: H3, # of Flutes: 3, Chamfer: Semi-Bottom, Material: HSS, Surface Finish: ZRN, Style: Semi Bottoming, Series: 891, OAL: 3-3/8", Thread Length: 1-21/32", Shank Diameter: .367", Square Size: .275", Standard: UNF
Item #: TIT TT89147
TITAN USA HSS Spiral Flute Taps - Semi Bottoming
Made in The USA

  • 52 degree helix
  • Semi-bottoming 2 - 2-1/2 thread chamfer
  • Can be used for plug or bottoming applications
  • Allows for threading close to bottom in blind holes
  • Can be used for through or blind holes
  • Cuts more efficiently than bottoming taps

Slightly longer chamfer distributes cutting over greater number of teeth for increased production. Materials: For Tapping in relatively deep holes in Copper, Brass, Aluminum and other soft ductile materials.

Choose ZrN coating for increased speed rates

$54.48
Ordered from factory
UOM: EA
Add to Quote

Item Specifications

  • TITAN USA
  • 3
  • Semi-Bottom
  • H3
  • High Speed Steel
  • 3-3/8"
  • 891
  • .367"
  • 1/2-20
  • .275"
  • UNF
  • Semi Bottoming
  • ZRN
  • 1-21/32"