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  11. Pipe Tap, 1/4"-18, Semi-Bottoming, 4 Flutes, NPTF
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Greenfield Threading

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

product price: $27.29
/ea
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Key Features

  • Tap Thread Size 1/4"-18
  • Tap Chamfer Semi-Bottoming
  • Number of Flutes 4
  • Tap Thread Type NPTF
  • Thread Direction Right Hand
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Product Information

Dimensions

Tap Thread Size 1/4"-18
Thread Length 1-1/16"
Tap Size 1/4"
Shank Dia. 0.562"
Tap Dimension Type Inch
Pitch Diameter Limit H3
Overall Length 2-7/16"
75% Thread Drill Size 0.4375 in
Tap Length Standard USCTI Table 311
Shank Length 1 3/8 in
Thread Size 1/4"-18
Square Size 0.4210 in
Drill Bit Size 27/64 in, 7/16 in
Size 1/4

Details

Item Pipe Tap
Tap Chamfer Semi-Bottoming
Number of Flutes 4
Tap Thread Type NPTF
Thread Direction Right Hand
Tap Material High Speed Steel
Number of Pieces 1
Tap Style Pipe
Tap Finish Bright
Standards USCTI Table 311
List Number PTT
Tap Grouping Tap
Cutting Direction - Machining Right Hand
Series PTT
Threads per Inch 18
Measurement System Fractional Inch
Material Grade - Machining PTT
Primary Material Application ISO Code K, M, N, P
Thread Limit H3
Primary Material Application Aluminum, Brass, Bronze, Cast Iron, Copper, Stainless Steel, Steel
Spiral Direction Neutral
Thread Standard NPTF
Helix Angle 0 Degrees
Tap Shank Standard USCTI Table 311

Description

Pipe and Conduit Thread Tap, Thread Size 1/4 In.-18, NPTF, 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, Thread Limit H3, Number of Flutes 4

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