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Spiral Flute Tap, 1/2"-20, Modified Bottoming, UNF, 3 Flutes, Bright

  • Mfr # 2942600
  • Zoro # G9279785

product price: 
$
54.39
/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 #
2942600
Zoro #
G9279785
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
55% Thread Drill Size
11.80 mm
Thread Size
1/2"-20
65% Thread Drill Size
11.60 mm
Drill Bit Size
0.4480 in, 0.4513 in, 0.4545 in, 0.4578 in, 0.4610 in
Shank Length
1 13/32 in
75% Thread Drill Size
11.40
Square Size
0.2740 in
Size
1/2
Pitch Diameter Limit
H5
Shank Diameter
23/64 in
Square Width
0.274 in
Square Length
0.438 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
Tap Grouping
Tap
Thread Direction
Right Hand
Tap Finish
Bright (Uncoated)
Tap Thread Type
UNF
Standards
ANSI
Cutting Direction - Machining
Right Hand
Series
290
Extended Neck
Yes
Features
Bright, HSSE material, Slow spiral, Steam Oxide surface treatment
Primary Material Application ISO Code
P
Coolant Fed
Non-Coolant Through
Primary Material Application
Steel
Secondary Material Application
Cast Iron, Hardened Steel, Stainless Steel, Tool and Die Steel
Material Grade - Machining
290
Tap Shank Standard
ANSI
Thread Standard
UNF
Helix Angle
45 Degrees
Secondary Material Application ISO Code
H, K, M, P
Thread Limit
H5
Measurement System
Fractional Inch
Threads per Inch
20
Shank Type - Machining
Straight
List Number
290
Number of Pieces
1
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 H5, Class of Fit 2B-3B, Thread Direction Right Hand, Number of Flutes 3

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