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

  • Mfr # 2927600

  • Zoro # G9279365

product price:  $54.19
/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 #
2927600
Zoro #
G9279365
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
Pitch Diameter Limit
H2
Thread Size
1/2"-20
Drill Bit Size
0.4480 in, 0.4513 in, 0.4545 in, 0.4578 in, 0.4610 in
55% Thread Drill Size
11.80 mm
65% Thread Drill Size
11.60 mm
75% Thread Drill Size
11.40
Square Size
0.2740 in
Shank Length
1 13/32 in
Size
1/2
Shank Diameter
23/64 in
Square Width
0.274 in
Square Length
0.438 in

Details

Item
Spiral Flute Tap
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Material
High Speed Steel
Number of Flutes
3
Number of Pieces
1
Tap Thread Type
UNF
List Number
290
Standards
ANSI
Tap Grouping
Tap
Tap Finish
Bright (Uncoated)
Thread Direction
Right Hand
Cutting Direction - Machining
Right Hand
Series
290
Measurement System
Fractional Inch
Secondary Material Application
Cast Iron, Hardened Steel, Stainless Steel, Tool and Die Steel
Tap Shank Standard
ANSI
Primary Material Application ISO Code
P
Material Grade - Machining
290
Secondary Material Application ISO Code
H, K, M, P
Helix Angle
45 Degrees
Threads per Inch
20
Shank Type - Machining
Straight
Primary Material Application
Steel
Features
Bright, HSSE material, Slow spiral, Steam Oxide surface treatment
Coolant Fed
Non-Coolant Through
Extended Neck
Yes
Thread Standard
UNF
Thread Limit
H2
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 H2, Class of Fit 2B-3B, Thread Direction Right Hand, Number of Flutes 3

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