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Spiral Flute Tap, Modified Bottoming 3 Flutes

  • Mfr # 31502201

  • Zoro # G9303314


product price: 
$
135.99
/ea
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Key Features

Overall Length
3-13/16"
Tap Style
Spiral Flute
Shank Dia.
0.480"
Tap Chamfer
Modified Bottoming
Tap Dimension Type
Inch
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Specifications

Product Information

MFR #
31502201
Zoro #
G9303314
UPC #
-
Country of Origin
Brazil

Dimensions

Overall Length
3-13/16"
Shank Dia.
0.480"
Tap Dimension Type
Inch
Tap Size
1/2"
Thread Length
1-13/16"
Tap Thread Size
1/2"-20
Pitch Diameter Limit
H3
Square Size
0.3220 in
Thread Size
1/2"-20
Shank Length
1 39/64 in
75% Thread Drill Size
11.40 mm
65% Thread Drill Size
11.60 mm
55% Thread Drill Size
11.80 mm
Shank Diameter
429/1000 in
Square Width
0.322 in
Square Length
0.322 in
Wire Rope Length
3 37/64 in
Length
3 37/64 in

Details

Item
Spiral Flute Tap
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Material
Powdered Metal
Number of Flutes
3
Tap Finish
Black Oxide
List Number
315
Tap Grouping
STI Tap
Tap Thread Type
UNF
Thread Direction
Right Hand
Number of Pieces
1
Cutting Direction - Machining
Right Hand
Series
315
Thread Standard
UNF
Threads per Inch
20
Primary Material Application
Hardened Steel, Stainless Steel, Steel
Features
OSG V-Coating, Powdered Metal VC-10 Substrate, Spiral Flute, Steam Oxide Surface Treatment, STI Spiral Flute Tap for Difficult to Machine Materials
Measurement System
Fractional Inch
Extended Neck
Yes
Coolant Fed
Non-Coolant Through
Thread Limit
H3
Shank Type - Machining
Straight
Material Grade - Machining
315
Secondary Material Application ISO Code
H, M, P, S
Primary Material Application ISO Code
H, M, P
Secondary Material Application
Hardened Steel, Nickel, Stainless Steel, Steel, Titanium, Tool and Die Steel
Helix Angle
15 Degrees
Class of Fit
2B-3B
Tap Application
Blind Hole
Shank Type
Straight

Description

Screw Thread Insert STI Tap, Thread Size 1/2 In.-20, UNF, Overall Length 3 37/64 in, Powdered Metal, Black Oxide, Right Hand, Thread Length 0.767 in, Tap Chamfer Modified Bottoming, Thread Limit H3, Class of Fit 2B-3B, Number of Flutes 3

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