YG-1 Spiral Point Tap: 1/2-20 UNF, H5, 3 Flute, Steam Oxide, T4585S

YG-1

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SKU:
YG1-T4585S
$34.56

Tap threads in through holes and push the chips ahead with this 1/2-20 spiral point tap.

  • Thread standard: UNF
  • Thread size: 1/2-20
  • Thread limit: H5
  • Thread length: .984"
  • Number of flutes: 3
  • Coating/finish: Steam Oxide
  • Workpiece material: Steel, Stainless Steel, Cast Iron, Non-Ferrous
  • Thread pitch (TPI): 20
  • Overall length: 3.374"

YG-1 part number T4585S.

Specifications

Unit of Measure
Inch
Number of Flutes
3
Shank Type
Square
Overall Length (Decimal)
3.3740
Coating/Finish
Steam Oxide
Shank Diameter (Decimal)
0.3670
Shank Diameter (Metric)
9.32
Overall Length (Metric)
85.70
Thread Standard
UNF
Thread Size
1/2-20
LxD Ratio
3xD
Thread Limit
H5
Thread Pitch (TPI)
20
Blank Standard
302A
Chamfer Length
4P-5P
Workpiece Material
Steel, Stainless Steel, Cast Iron, Non-Ferrous
Square Length (Decimal)
0.4400
Square Length (Metric)
11.18
Square Size (Decimal)
0.2750
Square Size (Metric)
6.99
Thread Length (Decimal)
0.9840
Thread Length (Metric)
24.99
Usable Length (Decimal)
1.6570
Usable Length (Metric)
42.09
$34.56
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