Shop CHICAGO-LATROBE

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

  • Mfr # 330278

  • Zoro # G4348531

product price:  $15.29
/ea

Key Features

Shank Dia.
0.255"
Tap Material
Cobalt
Tap Chamfer
Semi-Bottoming
Tap Size
1/4"
Tap Style
Straight Flute (Hand)
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
330278
Zoro #
G4348531
UPC #
662355822074
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
H5
Tap Thread Size
1/4"-20
Thread Length
5/8"
Tap Length Standard
USCTI
65% Thread Drill Size
#5
55% Thread Drill Size
#3
Thread Size
1/4"-20
Square Size
0.1910 in
Shank Length
1 1/2 in
75% Thread Drill Size
#7
Size
1/4"
Square Width
0.19 in
Square Length
0.19 in
Shank Diameter
0.255 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 Grouping
Tap
Tap Thread Type
UNC
List Number
HTHM
Tap Finish
Steam Oxide/Nitride
Standards
USCTI Table 302A
Number of Pieces
1
Cutting Direction - Machining
Right Hand
Primary Material Application
Cast Iron, Hardened Steel
Threads per Inch
20
Extended Neck
Yes
Measurement System
Fractional Inch
Thread Standard
UNC
Primary Material Application ISO Code
H, K
Thread Limit
H5
Tap Shank Standard
USCTI
Class of Fit
2B-3B
Spiral Direction
Neutral
Shank Type - Machining
Straight
Series
HTHM
Helix Angle
0 Degrees
Shank Type
Square
Tap Application
Blind Hole, Through Hole
Impact Rated
Not Impact Rated
Features
CNC Machine Tap

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 H5, Class of Fit 2B-3B

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products