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Straight Flute Hand Tap, 1/4"-28, Semi-Bottoming, 4 Flutes, UNF

  • Mfr # 330262

  • Zoro # G4348477


product price: 
$
16.89
/ea

Key Features

Shank Dia.
0.255"
Tap Material
Cobalt
Tap Chamfer
Semi-Bottoming
Tap Size
1/4"
Tap Style
Straight Flute (Hand)
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Specifications

Product Information

MFR #
330262
Zoro #
G4348477
UPC #
662355822067
Country of Origin
United States

Dimensions

Shank Dia.
0.255"
Tap Size
1/4"
Tap Dimension Type
Inch
Overall Length
2-1/2"
Thread Length
5/8"
Pitch Diameter Limit
H3
Tap Thread Size
1/4"-28
Tap Length Standard
USCTI
Square Size
0.1910 in
55% Thread Drill Size
5.70 mm
Thread Size
1/4"-28
75% Thread Drill Size
5.45 mm
65% Thread Drill Size
7/32 in
Shank Length
1 1/2 in
Size
1/4"
Square Width
0.19 in
Square Length
0.19 in
Shank Diameter
0.255 in
Wire Rope Length
2.5 in
Length
2.5 in

Details

Item
Straight Flute Hand Tap
Tap Material
Cobalt
Tap Chamfer
Semi-Bottoming
Tap Style
Straight Flute (Hand)
Number of Flutes
4
Thread Direction
Right Hand
Tap Finish
Steam Oxide over Nitride
Standards
USCTI Table 302A
Number of Pieces
1
List Number
HTHM
Tap Thread Type
UNF
Tap Grouping
Tap
Cutting Direction - Machining
Right Hand
Series
HTHM
Thread Limit
H3
Class of Fit
2B
Primary Material Application ISO Code
H, K
Tap Shank Standard
USCTI
Spiral Direction
Neutral
Threads per Inch
28
Primary Material Application
Cast Iron, Hardened Steel
Measurement System
Fractional Inch
Thread Standard
UNF
Extended Neck
Yes
Shank Type - Machining
Straight
Helix Angle
0 Degrees
Features
CNC Machine Tap
Tap Application
Blind Hole, Through Hole
Shank Type
Square
Impact Rated
Not Impact Rated

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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