1-11.5 E721 HSS NPT MACHINE TAP STR FL

1-11.5 E721 HSS NPT MACHINE TAP STR FL

DOR5977592 5977592
194.21 / EA
http://schema.org/OutOfStock
  • Chamfer: Semi-Bottoming
  • Hand Direction: Right Hand
  • Material: HSS
  • Number of Flutes: 5
  • Overall Length Decimal Inch: 115
  • Overall Length Metric: 2921
  • Series: E721
  • Shank Diameter Decimal Inch: 1.126
  • Shank Diameter Metric: 28.6
  • Square Size Decimal Inch: 0.843
  • Square Size Metric: 21.4
  • Surface Treatment: TiN Coated
  • System of Measurement: Imperial
  • Thread Length Decimal Inch: 1.693
  • Thread Length Metric: 43
  • Thread Size: 1-11-1/2
  • Thread Standard: NPT
  • Type: Straight Flute
  • Has Attributes: Yes
  • Has Image: Yes
  • Hook Type: Medium
  • Tap Drill Size: 29mm
QTY
  • Application
  • Item Features
  • Standards
For through or blind holes and general purpose applications
  • Medium hook for multi-material tapping
  • Generally used for pipe fittings and couplings in most ferrous and non-ferrous materials
  • The nominal size of a pipe tap is that of the pipe fitting to be tapped and not the actual size of the tap
  • NPT threads require the use of a sealant such as teflon tape or pipe compound to ensure a tight joint
  • TiN coating increases surface hardness and improves tool life
ANSI B94.9