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

  • Mfr # 385786

  • Zoro # G4357421

product price:  $51.85
/ea

Key Features

Tap Thread Size
1/4"-18
Tap Chamfer
Semi-Bottoming
Number of Flutes
4
Tap Thread Type
NPTF
Thread Length
1-1/16"
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Specifications

Product Information

MFR #
385786
Zoro #
G4357421
UPC #
662355161067
Country of Origin
United States

Dimensions

Tap Thread Size
1/4"-18
Thread Length
1-1/16"
Tap Size
1/4"
Tap Dimension Type
Inch
Pitch Diameter Limit
Not Rated
Overall Length
2-7/16"
Shank Dia.
0.562"
Thread Size
1/4"-18
Square Size
0.4210 in
Tap Length Standard
USCTI Table 311
Shank Length
1 3/8 in
Drill Bit Size
27/64 in, 7/16 in
75% Thread Drill Size
0.4375 in
Size
1/4"
Shank Diameter
9/16 in
Square Length
0.42 in
Square Width
0.42 in

Details

Item
Pipe Tap
Tap Chamfer
Semi-Bottoming
Number of Flutes
4
Tap Thread Type
NPTF
Number of Pieces
1
Tap Finish
Bright (Uncoated)
Tap Material
High Speed Steel
List Number
PTTI
Thread Direction
Right Hand
Standards
USCTI Table 311
Tap Grouping
Tap
Tap Style
Pipe
Cutting Direction - Machining
Right Hand
Series
PTTI
Measurement System
Fractional Inch
Primary Material Application ISO Code
M, P
Primary Material Application
Stainless Steel, Steel
Threads per Inch
18
Helix Angle
0 Degrees
Material Grade - Machining
PTTI
Thread Standard
NPTF
Tap Shank Standard
USCTI Table 311
Spiral Direction
Neutral
Tap Application
Blind Hole, Through Hole
Interrupted Thread
Yes
Impact Rated
Not Impact Rated
Flute Type
Straight
Shank Type
Square
Hook
Medium
Maximum Projection
29/64 in

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 Not Applicable, Class of Fit Not Applicable, Number of Flutes 5

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