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Osg Spiral Flute Tap Modified Bottoming, 3 Flutes 1305800508 - main

Spiral Flute Tap Modified Bottoming, 3 Flutes

  • Mfr # 1305800508

  • Zoro # G9278464

product price: $30.39
/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 #
1305800508
Zoro #
G9278464
UPC #
-
Country of Origin
Japan

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
55% Thread Drill Size
#3
Shank Length
1 1/2 in
65% Thread Drill Size
#5
Drill Bit Size
0.1980 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.2110 in
Square Size
0.1910 in
75% Thread Drill Size
#7
Thread Size
1/4"-20
Size
1/4
Pitch Diameter Limit
Not Rated

Details

Item
Spiral Flute Tap
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Material
High Speed Steel
Number of Flutes
3
Tap Grouping
Tap
Thread Direction
Right Hand
Tap Thread Type
UNC
Tap Finish
TiCN
Series
13058
Cutting Direction - Machining
Right Hand
Primary Material Application
Aluminum, Brass, Bronze, Copper
Thread Standard
UNC
Shank Type - Machining
Straight
Material Grade - Machining
13058
Threads per Inch
20
Thread Limit
2B
Features
Eliminates Friction To Enable High Speed Tapping, For Blind Hole Applications, Increased Wear Resistance, Tin Improves Wear Resistance For Extended Tap Life
Extended Neck
Yes
Coolant Fed
Non-Coolant Through
Class of Fit
2B
Primary Material Application ISO Code
N
Measurement System
Fractional Inch
Helix Angle
45 Degrees
Number of Pieces
1
List Number
13058

Description

Spiral Flute Tap, Thread Size 1/4 In.-20, UNC, Overall Length 2 1/2 in, Vanadium High Speed Steel, V, Thread Length 25/64 in, 75 Percent Thread Drill Size #7, Thread Limit Not Applicable, Class of Fit 2B, Thread Direction Right Hand, Number of Flutes 2

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