YG-1 Spiral Point Tap: 1/4-20 UNC, H1, Plug, 2 Flute, TiN, T8216401

YG-1

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SKU:
YG1-T8216401
$18.89

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

  • Thread standard: UNC
  • Thread size: 1/4-20
  • Thread limit: H1
  • Chamfer: Plug
  • Thread length: 1"
  • Number of flutes: 2
  • Coating/finish: TiN
  • Material: HSS
  • Workpiece material: Steel
  • Thread pitch (TPI): 20

YG-1 part number T8216401.

Specifications

Unit of Measure
Inch
Workpiece Material
Steel
Number of Flutes
2
Shank Type
Square
Overall Length (Decimal)
2.5000
Material
HSS
Coating/Finish
TiN
Shank Diameter (Decimal)
0.2550
Shank Diameter (Metric)
6.48
Overall Length (Metric)
63.50
Performance Class
General Purpose
Thread Standard
UNC
Thread Size
1/4-20
LxD Ratio
3xD
Thread Limit
H1
Chamfer
Plug
Thread Pitch (TPI)
20
Blank Standard
302
Chamfer Length
4P-5P
Secondary Workpiece Material
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)
1.0000
Thread Length (Metric)
25.40
Usable Length (Decimal)
1.3540
Usable Length (Metric)
34.39
$18.89
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