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Straight Flute Hand Tap, 1/2"-20, Semi-Bottoming, 4 Flutes, UNF

  • Mfr # 330284

  • Zoro # G4348583


product price: 
$
27.35
/ea

Key Features

Shank Dia.
0.367"
Tap Material
Cobalt
Tap Chamfer
Semi-Bottoming
Tap Size
1/2"
Tap Style
Straight Flute (Hand)
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Specifications

Product Information

MFR #
330284
Zoro #
G4348583
UPC #
662355822210
Country of Origin
United States

Dimensions

Shank Dia.
0.367"
Tap Size
1/2"
Tap Dimension Type
Inch
Overall Length
3-3/8"
Tap Thread Size
1/2"-20
Thread Length
15/16"
Pitch Diameter Limit
H5
Square Size
0.2750 in
Tap Length Standard
USCTI
Shank Length
1 23/32 in
55% Thread Drill Size
11.80 mm
65% Thread Drill Size
11.60 mm
75% Thread Drill Size
11.40 mm
Thread Size
1/2"-20
Size
1/2"
Square Length
0.28 in
Shank Diameter
0.367 in
Square Width
0.28 in
Wire Rope Length
3.38 in
Length
3.38 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 Thread Type
UNF
Tap Finish
Steam Oxide/Nitride
Tap Grouping
Tap
Number of Pieces
1
List Number
HTHM
Standards
USCTI Table 302A
Cutting Direction - Machining
Right Hand
Shank Type - Machining
Straight
Thread Standard
UNF
Series
HTHM
Threads per Inch
20
Thread Limit
H5
Spiral Direction
Neutral
Primary Material Application ISO Code
H, K
Tap Shank Standard
USCTI
Extended Neck
Yes
Primary Material Application
Cast Iron, Hardened Steel
Measurement System
Fractional Inch
Class of Fit
2B-3B
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 1/2 In.-20, UNF, Semi-Bottoming, Overall Length 3.38 in, Cobalt, Black Oxide/Nitride, Right Hand, Thread Length 0.94 in, 75 Percent Thread Drill Size 11.40 mm, Thread Limit H5, Class of Fit 2B-3B

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