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Straight Flute Straight Flute Tap, 1/4"-20, Semi-Bottoming, UNC, High Speed Steel, 4

  • Mfr # C27638

  • Zoro # G2841531


product price: 
$
18.29
/ea

Key Features

Shank Dia.
Shank Dia.: 0.2550"
Tap Material
High Speed Steel
Tap Chamfer
Semi-Bottoming
Tap Size
1/4"
Tap Style
Straight Flute
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Specifications

Product Information

MFR #
C27638
Zoro #
G2841531
UPC #
697334276388
Country of Origin
United States

Dimensions

Shank Dia.
Shank Dia.: 0.2550"
Tap Size
1/4"
Tap Dimension Type
Inch
Overall Length
2-1/2"
Pitch Diameter Limit
H3
Tap Thread Size
1/4"-20
Thread Length
1"
Tap Length Standard
USCTI
55% Thread Drill Size
#3
Square Size
0.1910 in
75% Thread Drill Size
#7
Thread Size
1/4"-20
65% Thread Drill Size
#5
Shank Length
1 1/2 in
Shank Diameter
0.255 in
Square Width
0.19 in
Square Length
0.19 in
Wire Rope Length
2.5 in
Length
2.5 in

Details

Item
Straight Flute Tap
Tap Material
High Speed Steel
Tap Chamfer
Semi-Bottoming
Tap Style
Straight Flute
Number of Flutes
4
Thread Direction
Right Hand
Number of Pieces
1
Tap Thread Type
UNC
Standards
USCTI Table 302A
Tap Finish
Steam Oxide/Nitride
List Number
CI1000
Cutting Direction - Machining
Right Hand
Series
CI1000
Class of Fit
2B
Tap Shank Standard
USCTI
Shank Type - Machining
Straight
Threads per Inch
20
Thread Limit
H3
Thread Standard
UNC
Extended Neck
Yes
Spiral Direction
Neutral
Primary Material Application ISO Code
H, K
Primary Material Application
Cast Iron, Hardened Steel
Measurement System
Fractional Inch
Helix Angle
0 Degrees
Impact Rated
Not Impact Rated
Features
CNC Machine Tap
Tap Application
Blind Hole, Through Hole
Shank Type
Square

Description

Straight Flute Tap, Thread Size 1/4 In.-20, UNC, Semi-Bottoming, Overall Length 2.5 in, Cobalt, Black Oxide/Nitride, Right Hand, Thread Length 0.63 in, 75 Percent Thread Drill Size #7, Thread Limit H3, Class of Fit 2B

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