YG-1 Spiral Flute Tap: 7/8-9, H4, Bottoming, 4 Flute, Hardslick, F6744

YG-1

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SKU:
YG1-F6744
$147.50

YG-1 spiral flute tap for steel, 50 degree helix, bottoming chamfer, square shank. Hardslick coating. Manufacturer part number F6744.

Specifications

Unit of Measure
Inch
Workpiece Material
Steel
Number of Flutes
4
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
Performance Class
General Purpose
Thread Standard
UNC
Thread Size
7/8-9
LxD Ratio
2.5xD
Thread Limit
H4
Chamfer
Bottoming
Thread Pitch (TPI)
9
Blank Standard
302A
Chamfer Length
1.5P-2P
Secondary Workpiece Material
Stainless Steel, Cast Iron, Non-Ferrous
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)
1.3430
Thread Length (Metric)
34.11
Usable Length (Decimal)
2.2200
Usable Length (Metric)
56.39
$147.50
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