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Spiral Flute Tap, Modified Bottoming 3 Flutes

  • Mfr # 2928000

  • Zoro # G9279392

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 #
2928000
Zoro #
G9279392
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"
Tap Thread Size
1/4"-20
Shank Length
1 1/2 in
Thread Size
1/4"-20
Square Size
0.1900 in
55% Thread Drill Size
#3
Drill Bit Size
0.1980 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.2110 in
65% Thread Drill Size
#5
75% Thread Drill Size
#7
Size
1/4
Pitch Diameter Limit
H2
Shank Diameter
1/4 in
Square Length
0.313 in
Square Width
0.19 in
Wire Rope Length
2 1/2 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 Thread Type
UNC
Tap Grouping
Tap
Tap Finish
Bright (Uncoated)
Cutting Direction - Machining
Right Hand
Series
290
Coolant Fed
Non-Coolant Through
Secondary Material Application ISO Code
H, K, M, P
Secondary Material Application
Cast Iron, Hardened Steel, Stainless Steel, Tool and Die Steel
Measurement System
Fractional Inch
Shank Type - Machining
Straight
Primary Material Application
Steel
Thread Standard
UNC
Primary Material Application ISO Code
P
Extended Neck
Yes
Helix Angle
45 Degrees
Features
Bright, HSSE material, Slow spiral, Steam Oxide surface treatment
Material Grade - Machining
290
Threads per Inch
20
Thread Limit
H2
Tap Shank Standard
ANSI
Number of Pieces
1
List Number
290
Class of Fit
2B-3B
Shank Type
Square
Tap Application
Blind Hole

Description

Spiral Flute Tap, Thread Size 1/4 In.-20, UNC, Overall Length 2 1/2 in, Vanadium High Speed Steel, Bright (Uncoated), Thread Length 25/64 in, 75 Percent Thread Drill Size #7, Thread Limit H2, Class of Fit 2B-3B, Thread Direction Right Hand, Number of Flutes 3

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