Spiral Flute Tap Modified Bottoming, 3 Flutes

  • Mfr # 2942900
  • Zoro # G9279821
product price: 
$
56.89
/ea

Key Features

Overall Length
3-3/8"
Tap Style
Spiral Flute
Shank Dia.
0.367"
Tap Chamfer
Modified Bottoming
Tap Dimension Type
Inch
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Specifications

Product Information

MFR #
2942900
Zoro #
G9279821
UPC #
-
Country of Origin
Brazil

Dimensions

Overall Length
3-3/8"
Shank Dia.
0.367"
Tap Dimension Type
Inch
Tap Size
1/2"
Thread Length
1-21/32"
Tap Thread Size
1/2"-20
75% Thread Drill Size
11.40
Drill Bit Size
0.4480 in, 0.4513 in, 0.4545 in, 0.4578 in, 0.4610 in
65% Thread Drill Size
11.60 mm
55% Thread Drill Size
11.80 mm
Square Size
0.2740 in
Thread Size
1/2"-20
Shank Length
1 13/32 in
Size
1/2
Pitch Diameter Limit
H7
Square Length
0.438 in
Shank Diameter
23/64 in
Square Width
0.274 in
Wire Rope Length
3 3/8 in
Length
3 3/8 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
Tap Thread Type
UNF
Tap Finish
Bright (Uncoated)
Tap Grouping
Tap
Thread Direction
Right Hand
Series
290
Cutting Direction - Machining
Right Hand
Material Grade - Machining
290
Tap Shank Standard
ANSI
Thread Standard
UNF
Features
Bright, HSSE material, Slow spiral, Steam Oxide surface treatment
Shank Type - Machining
Straight
Threads per Inch
20
Helix Angle
45 Degrees
Thread Limit
H7
Measurement System
Fractional Inch
Secondary Material Application ISO Code
H, K, M, P
Secondary Material Application
Cast Iron, Hardened Steel, Stainless Steel, Tool and Die Steel
Primary Material Application
Steel
Primary Material Application ISO Code
P
Coolant Fed
Non-Coolant Through
Extended Neck
Yes
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 1/2 In.-20, UNF, Overall Length 3 3/8 in, Vanadium High Speed Steel, Bright (Uncoated), Thread Length 39/64 in, 75 Percent Thread Drill Size 11.40, Thread Limit H7, Class of Fit 2B-3B, Thread Direction Right Hand, Number of Flutes 3

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