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  11. Straight Flute Hand Tap, 1/4"-28, Bottoming, 4 Flutes, UNF
Chicago-Latrobe Straight Flute Hand Tap, 1/4"-28, Bottoming, 4 Flutes, UNF 305230 - main

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

  • Mfr # 305230

  • Zoro # G4351767

product price: $6.99
/ea

Key Features

Shank Dia.
0.255"
Tap Material
High Speed Steel
Tap Chamfer
Bottoming
Tap Size
1/4"
Tap Style
Straight Flute (Hand)
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Specifications

Product Information

MFR #
305230
Zoro #
G4351767
UPC #
662355140574
Country of Origin
United States

Dimensions

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

Details

Item
Straight Flute Hand Tap
Tap Material
High Speed Steel
Tap Chamfer
Bottoming
Tap Style
Straight Flute (Hand)
Number of Flutes
4
Thread Direction
Right Hand
Standards
USCTI Table 302A
Tap Finish
Bright
List Number
HTGP
Tap Grouping
Tap
Tap Thread Type
UNF
Number of Pieces
1
Cutting Direction - Machining
Right Hand
Series
HTGP
Measurement System
Fractional Inch
Spiral Direction
Neutral
Threads per Inch
28
Shank Type - Machining
Straight
Thread Limit
H3
Extended Neck
Yes
Primary Material Application
Aluminum, Brass, Bronze, Cast Iron, Copper, Steel
Tap Shank Standard
USCTI
Class of Fit
2B
Thread Standard
UNF
Primary Material Application ISO Code
K, M, N, P
Helix Angle
0 Degrees

Description

Straight Flute Tap, Thread Size 1/4 In.-28, UNF, Bottoming, Overall Length 2.5 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1 in, 75 Percent Thread Drill Size 5.45 mm, Thread Limit H3, Class of Fit 2B

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