Attributes

Key Value
Diameter0.3125"
Flute TypeStraight
Hand of CutRight
MaterialHSS
Measurement SystemImperial
Number of Flutes0
Overall Length2.7188"
Overall Length (Metric)69.06mm
Shank ConfigurationStraight w/ Square
Shank EndSquare
Shank Size0.3180"
Shank Size (Metric)8.08mm
Shank Square Length0.3750"
Shank Square Length (Me.9.52mm
Shank Square Width0.2380"
Shank Square Width (Met.6.05mm
Surface ConditionBright
Tap Blank ConstructionUSCTI Table 302A
Tap ChamferPlug
Tap ConstructionStandard
Tap Ground ThreadsYes
Tap Interrupted ThreadNo
Tap LimitH7
Tap Neck Length1.1250"
Tap Spiral PointNo
Tap StyleThread Forming Tap
Tap Truncated ThreadsNo
Tap TypeMachine Tap
Thread CreationThread Forming
Thread FormUNC
Thread Length0.6875"
Thread Length (Metric)17.46mm
Thread Pitch18
Thread Size5/16"
Thread Tolerance2B-3B
Tool Size5/16-18 UNC
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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