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Spiral Flute Tap, Bottoming 4 Flutes

  • Mfr # 8018400

  • Zoro # G9306884


product price: $41.89
/ea

Key Features

Overall Length
3-19/32"
Number of Flutes
4
Tap Material
High Speed Steel
Shank Dia.
0.429"
Tap Style
Spiral Flute
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Specifications

Product Information

MFR #
8018400
Zoro #
G9306884
UPC #
-
Country of Origin
Brazil

Dimensions

Overall Length
3-19/32"
Shank Dia.
0.429"
Tap Size
1/2"
Tap Dimension Type
Inch
Tap Thread Size
1/2"-20
Pitch Diameter Limit
H3
Thread Length
1-21/32"
55% Thread Drill Size
11.60 mm
Thread Size
1/2"-20
Shank Length
1 39/64 in
Square Size
0.3220 in
65% Thread Drill Size
11.80 mm
75% Thread Drill Size
11.40 mm

Details

Item
Spiral Flute Tap
Number of Flutes
4
Tap Material
High Speed Steel
Tap Style
Spiral Flute
Tap Chamfer
Bottoming
Number of Pieces
1
Tap Finish
Bright
Tap Grouping
STI Tap
Thread Direction
Right Hand
List Number
S108
Tap Thread Type
UNF
Cutting Direction - Machining
Right Hand
Series
S108
Coolant Fed
Non-Coolant Through
Material Grade - Machining
S108
Threads per Inch
20
Primary Material Application
Aluminum, Brass, Bronze, Cast Iron, Copper, Steel
Interrupted Thread
Yes
Extended Neck
Yes
Measurement System
Fractional Inch
Thread Limit
H3
Thread Standard
UNF
Features
STI Thread: Yes
Primary Material Application ISO Code
K, N, P
Shank Type - Machining
Straight
Helix Angle
50 Degrees

Description

Screw Thread Insert STI Tap, Thread Size 1/2 In.-20, UNF, Overall Length 3 37/64 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 0.767 in, Tap Chamfer Bottoming, Thread Limit H3, Class of Fit 2B-3B, Number of Flutes 4

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