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
Length
2 1/2 in
Fits Chest Size
Bright, HSSE material, Slow spiral, Steam Oxide surface treatment

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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