customer-service Help
  1. Home
  2. /
  3. Tools & Machining
  4. /
  5. Cutting Tools
  6. /
  7. Taps
  8. /
  9. Pipe Taps
  10. /
  11. Pipe Tap, 1/4"-18, Semi-Bottoming, 4 Flutes, NPT
Shop All Pipe Taps
Greenfield Threading

Pipe Tap, 1/4"-18, Semi-Bottoming, 4 Flutes, NPT

product price: $42.29
/ea
Free Shipping on orders over $50
Free 30-Day Returns

Key Features

  • Tap Thread Size 1/4"-18
  • Tap Chamfer Semi-Bottoming
  • Number of Flutes 4
  • Tap Thread Type NPT
  • Number of Pieces 1
See all product information

Product Information

Dimensions

Tap Thread Size 1/4"-18
Shank Dia. 0.562"
Tap Dimension Type Inch
Tap Size 1/4"
Pitch Diameter Limit Not Rated
Overall Length 2-7/16"
Thread Length 1-1/16"
75% Thread Drill Size 0.4375 in
Square Size 0.4210 in
Tap Length Standard USCTI Table 311
Thread Size 1/4"-18
Drill Bit Size 27/64 in, 7/16 in
Shank Length 1 3/8 in
Size 1/4

Details

Item Pipe Tap
Tap Chamfer Semi-Bottoming
Number of Flutes 4
Tap Thread Type NPT
Number of Pieces 1
Thread Direction Right Hand
Tap Finish Bright
Tap Material High Speed Steel
Tap Style Pipe
Standards USCTI Table 311
Tap Grouping Tap
List Number PTTI
Cutting Direction - Machining Right Hand
Series PTTI
Tap Shank Standard USCTI Table 311
Measurement System Fractional Inch
Primary Material Application Stainless Steel, Steel
Threads per Inch 18
Helix Angle 0 Degrees
Primary Material Application ISO Code M, P
Spiral Direction Neutral
Material Grade - Machining PTTI
Thread Standard NPT

Description

Pipe and Conduit Thread Tap, Thread Size 1/4 In.-18, NPT, Overall Length 2 7/16 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1 1/16 in, 75 Percent Thread Drill Size 0.4375 in, Number of Flutes 5

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products