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Spiral Flute Tap, 1/4"-28, Modified Bottoming, UNF, 3 Flutes

  • Mfr # 2935400

  • Zoro # G5544244

product price:  $23.89
/ea

Key Features

Overall Length
2-1/2"
Tap Style
Spiral Flute
Shank Dia.
0.255"
Tap Chamfer
Modified Bottoming
Tap Dimension Type
Inch
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Specifications

Product Information

MFR #
2935400
Zoro #
G5544244
UPC #
-
Country of Origin
Brazil

Dimensions

Overall Length
2-1/2"
Shank Dia.
0.255"
Tap Dimension Type
Inch
Tap Size
1/4"
Thread Length
1"
Pitch Diameter Limit
H4
Tap Thread Size
1/4"-28
Square Size
0.1900 in
55% Thread Drill Size
5.70 mm
Thread Size
1/4"-28
65% Thread Drill Size
7/32 in
Drill Bit Size
0.2129 in, 0.2152 in, 0.2175 in, 0.2198 in, 0.2222 in
75% Thread Drill Size
5.45
Shank Length
1 1/2 in
Size
1/4
Square Width
0.19 in
Square Length
0.313 in
Shank Diameter
1/4 in

Details

Item
Spiral Flute Tap
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Material
High Speed Steel
Number of Flutes
3
Standards
ANSI
Thread Direction
Right Hand
Tap Finish
Bright (Uncoated)
Tap Grouping
Tap
Number of Pieces
1
Tap Thread Type
UNF
List Number
290
Series
290
Cutting Direction - Machining
Right Hand
Threads per Inch
28
Thread Standard
UNF
Extended Neck
Yes
Features
The Original in Do It All in Spiral Flute Tap, Good for All Materials
Primary Material Application
Steel
Primary Material Application ISO Code
P
Measurement System
Fractional Inch
Coolant Fed
Non-Coolant Through
Shank Type - Machining
Straight
Secondary Material Application
Cast Iron, Hardened Steel, Stainless Steel, Tool and Die Steel
Material Grade - Machining
290, Vanadium High Speed Steel
Tap Shank Standard
ANSI
Thread Limit
H4
Helix Angle
45 Degrees
Secondary Material Application ISO Code
H, K, M, P
Tap Application
Blind Hole
Class of Fit
2B-3B
Shank Type
Square

Description

Spiral Flute Tap, Thread Size 1/4 In.-28, UNF, Overall Length 2 1/2 in, Vanadium High Speed Steel, Bright (Uncoated), Thread Length 25/64 in, 75 Percent Thread Drill Size 5.45, Thread Limit H4, Class of Fit 2B-3B, Thread Direction Right Hand, Number of Flutes 3

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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