YG-1 Spiral Point Tap: 1/4-20 UNC, H3, 3 Flute, Steam Oxide, T4403S

YG-1

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SKU:
YG1-T4403S
$18.15

Tap threads in through holes and push the chips ahead with this 1/4-20 spiral point tap.

  • Thread standard: UNC
  • Thread size: 1/4-20
  • Thread limit: H3
  • Thread length: .591"
  • Number of flutes: 3
  • Coating/finish: Steam Oxide
  • Workpiece material: Steel, Stainless Steel, Cast Iron, Non-Ferrous
  • Thread pitch (TPI): 20
  • Overall length: 2.500"

YG-1 part number T4403S.

Specifications

Unit of Measure
Inch
Number of Flutes
3
Shank Type
Square
Overall Length (Decimal)
2.5000
Coating/Finish
Steam Oxide
Shank Diameter (Decimal)
0.2550
Shank Diameter (Metric)
6.48
Overall Length (Metric)
63.50
Thread Standard
UNC
Thread Size
1/4-20
LxD Ratio
3xD
Thread Limit
H3
Thread Pitch (TPI)
20
Blank Standard
302A
Chamfer Length
4P-5P
Workpiece Material
Steel, Stainless Steel, Cast Iron, Non-Ferrous
Square Length (Decimal)
0.3100
Square Length (Metric)
7.87
Square Size (Decimal)
0.1910
Square Size (Metric)
4.85
Thread Length (Decimal)
0.5910
Thread Length (Metric)
15.01
Usable Length (Decimal)
1.0000
Usable Length (Metric)
25.40
$18.15
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