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OSG Tap And Die - 1251401 - Pipe and Conduit Thread Tap, Thread Size 1/4"-18, NPT, Overall Length 2 27/64 in

  • MFR SKU: 1251401
  • ITEM #: 2866358
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ITEM #: 2866358
Short-projection pipe and conduit taps have fewer tapered threads at their tip than standard pipe and conduit taps. They don't have to enter deep into the workpiece to produce full threads, making them suitable for tapping shallow holes. These taps have a bottoming chamfer that allows them to create threads close to the bottom of a blind hole. They are made from high-speed steel and provide good wear resistance in general purpose tapping applications in a range of materials.
This listing is...
ITEM #: 2866358
Short-projection pipe and conduit taps have fewer tapered threads at their tip than standard pipe and conduit taps. They don't have to enter deep into the workpiece to produce full threads, making them suitable for tapping shallow holes. These taps have a bottoming chamfer that allows them to create threads close to the bottom of a blind hole. They are made from high-speed steel and provide good wear resistance in general purpose tapping applications in a range of materials.
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OSG Tap And Die - 1251401 - Pipe and Conduit Thread Tap, Thread Size 1/4"-18, NPT, Overall Length 2 27/64 in

  • Item #: 2866358
  • MFR SKU: 1251401
Technical Specs
  • Technical Specification
  • Item Pipe and Conduit Thread Tap
  • Thread Size 1/4"-18
  • Thread Standard NPT
  • Tap Material High Speed Steel
  • Tap Finish Black Oxide
  • Thread Length 1 3/64 in
  • Overall Length 2 27/64 in
  • 75% Thread Drill Size 0.4375 in
  • Number of Flutes 4
  • Tap Length Standard ANSI
  • Tap Shank Standard ANSI
  • Primary Material Application All Materials
  • Thread Direction Right Hand
  • Coolant Fed Non-Coolant Through
  • Extended Neck Yes
  • Helix Angle 15 Degrees
  • Material Grade - Machining S125
  • Max. Projection 0.3750 in
  • Measurement System Fractional Inch
  • Primary Material Application ISO Code H, K, M, N, O, P, S
  • Secondary Material Application Aluminum, Brass, Bronze, Cast Iron, Copper, Steel
  • Secondary Material Application ISO Code K, N, P
  • Series S125
  • Shank Dia. 35/64 in
  • Shank Length 1 7/64 in
  • Square Size 0.4200 in
  • Standards ANSI
  • Tap Chamfer Modified Bottom, Semi-Bottom
  • Tap Grouping Individual
  • Tap Style Pipe
  • Tap Thread Size 1/4"-18
  • Threads per Inch 18
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