YG-1 Spiral Flute Tap: 7/8-9, H4, Modified Bottoming, 3 Flute, Hardslick, D8744

YG-1

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SKU:
YG1-D8744
$435.38

YG-1 spiral flute tap for non-ferrous metals, 50 degree helix, modified bottoming chamfer, square shank. Hardslick coating. Manufacturer part number D8744.

Specifications

Unit of Measure
Inch
Number of Flutes
3
Shank Type
Square
Overall Length (Decimal)
4.6890
Coating/Finish
Hardslick
Shank Diameter (Decimal)
0.6970
Shank Diameter (Metric)
17.70
Overall Length (Metric)
119.10
Helix Angle
50 degrees
Workpiece Material
Non-Ferrous
Thread Standard
UNC
Thread Size
7/8-9
LxD Ratio
2.5xD
Thread Limit
H4
Chamfer
Modified Bottoming
Thread Pitch (TPI)
9
Blank Standard
302A
Chamfer Length
2P-3P
Drill Size (Metric)
19.66
Square Length (Decimal)
0.7500
Square Length (Metric)
19.05
Square Size (Decimal)
0.5230
Square Size (Metric)
13.28
Thread Length (Decimal)
0.8270
Thread Length (Metric)
21.01
Usable Length (Decimal)
2.8150
Usable Length (Metric)
71.50
$435.38
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