Straight Flute Straight Flute Tap, 1/4"-28, Semi-Bottoming, UNF, High Speed Steel, 4

  • Mfr # C27639

  • Zoro # G2841507


product price:  $16.89
/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 #
C27639
Zoro #
G2841507
UPC #
697334276395
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"
Thread Length
1"
Pitch Diameter Limit
H3
Tap Thread Size
1/4"-28
Thread Size
1/4"-28
Tap Length Standard
USCTI
75% Thread Drill Size
5.45 mm
65% Thread Drill Size
7/32 in
55% Thread Drill Size
5.70 mm
Shank Length
1 1/2 in
Square Size
0.1910 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
List Number
CI1000
Number of Pieces
1
Tap Thread Type
UNF
Tap Finish
Steam Oxide/Nitride
Standards
USCTI Table 302A
Cutting Direction - Machining
Right Hand
Series
CI1000
Spiral Direction
Neutral
Thread Limit
H3
Primary Material Application
Cast Iron
Thread Standard
UNF
Tap Shank Standard
USCTI
Secondary Material Application
Hardened Steel, Steel
Extended Neck
Yes
Class of Fit
2B
Primary Material Application ISO Code
K
Secondary Material Application ISO Code
H, P
Measurement System
Fractional Inch
Threads per Inch
28
Shank Type - Machining
Straight
Helix Angle
0 Degrees

Description

Straight Flute Tap, Thread Size 1/4 In.-28, UNF, Semi-Bottoming, Overall Length 2.5 in, Cobalt, Black Oxide/Nitride, Right Hand, Thread Length 0.63 in, 75 Percent Thread Drill Size 5.45 mm, Thread Limit H3, Class of Fit 2B

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