YG-1 Spiral Flute Tap: 1/4-28, H4, Modified Bottoming, 3 Flute, Bright/Uncoated, H6424

YG-1

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SKU:
YG1-H6424
$34.76

YG-1 spiral flute tap for steel, 15 degree helix, modified bottoming chamfer, square shank. Bright/uncoated. Manufacturer part number H6424.

Specifications

Unit of Measure
Inch
Number of Flutes
3
Shank Type
Square
Overall Length (Decimal)
2.5000
Coating/Finish
Bright/Uncoated
Shank Diameter (Decimal)
0.2550
Shank Diameter (Metric)
6.48
Overall Length (Metric)
63.50
Helix Angle
15 degrees
Workpiece Material
Steel
Thread Standard
UNF
Thread Size
1/4-28
LxD Ratio
2.5xD
Thread Limit
H4
Chamfer
Modified Bottoming
Thread Pitch (TPI)
28
Blank Standard
302A
Chamfer Length
2P-3P
Drill Size (Decimal)
0.2175
Square Length (Decimal)
0.3100
Square Length (Metric)
7.87
Square Size (Decimal)
0.1910
Square Size (Metric)
4.85
Thread Length (Decimal)
0.3540
Thread Length (Metric)
8.99
Usable Length (Decimal)
1.0000
Usable Length (Metric)
25.40
YG-1 Spiral Flute Tap: 1/4-28, H4, Modified Bottoming, 3 Flute, Bright/Uncoated, H6424
$34.76
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