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  11. Spiral Flute Tap, 1/4"-20, Modified Bottoming, UNC, 3 Flutes, Oxide
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Spiral Flute Tap, 1/4"-20, Modified Bottoming, UNC, 3 Flutes, Oxide

product price: $24.85
/ea
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Key Features

  • Tap Thread Size 1/4"-20
  • Tap Chamfer Modified Bottoming
  • Tap Thread Type UNC
  • Number of Flutes 3
  • Tap Finish Black Oxide
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Product Information

Dimensions

Tap Thread Size 1/4"-20
Thread Length 3/8 in
Tap Dimension Type Inch
Tap Size 1/4"
Shank Dia. 1/4 in
Pitch Diameter Limit H5
Overall Length 2 1/2 in
55% Thread Drill Size #3
75% Thread Drill Size #7
Drill Bit Size 0.1980 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.2110 in
Thread Size 1/4"-20
Shank Length 1 1/2 in
65% Thread Drill Size #5
Square Size 0.1910 in
Size 1/4

Details

Item Spiral Flute Tap
Tap Chamfer Modified Bottoming
Tap Thread Type UNC
Number of Flutes 3
Tap Finish Black Oxide
Standards ANSI
Number of Pieces 1
Tap Material High Speed Steel
Tap Grouping Tap
Thread Direction Right Hand
Tap Style Spiral Flute
List Number 303
Cutting Direction - Machining Right Hand
Series 303
Primary Material Application Stainless Steel, Steel
Features HSSE material, OSG V-coating, Spiral Flute, Steam Oxide surface treatment, TiN Coating
Helix Angle 45 Degrees
Material Grade - Machining 303
Measurement System Fractional Inch
Thread Standard UNC
Tap Shank Standard ANSI
Threads per Inch 20
Coolant Fed Non-Coolant Through
Shank Type - Machining Straight
Primary Material Application ISO Code M, P1
Extended Neck Yes
Thread Limit H5

Description

Spiral Flute Tap, Thread Size 1/4 In.-20, UNC, Overall Length 2 1/2 in, High Speed Steel, Black Oxide, Thread Length 3/8 in, 75 Percent Thread Drill Size #7, Thread Limit H5, Thread Direction Right Hand, Number of Flutes 3

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