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OSG

2940201

1/4-20 H7 3FX MOD-BOTT HY-PRO S/O

Specifications

Thread LimitH7
Number Of Flutes3
Diameter (Inch)1/4
Overall Length (Inch)2.5
Coating/FinishSteam Oxide
Thread Size1/4-20
Thread StandardUNC
Short DescriptionThe Orginal "Do It All" Spiral Flute Tap, Good for All Materials
ChamferModified Bottoming
Threads per Inch20
Shank Diameter (Decimal)0.26
Diameter1/4 Inch
Unit Of MeasureFractional
Overall Length2.50"
Neck Length (Decimal)1
Chamfer Range2.5P - 3P
Thread Size (Decimal)0.4
Blind Hole Add0.1
Chamfer (Decimal)0.15
65% Thread Drill Size (Decimal)0.21
75% Thread Drill Size (Metric)5.27
75% Thread Drill Size (Decimal)0.2
75% Thread Drill Size (Metric)5.11
Full Thread0.85
Item Sort (Metric)0.25
Pitch (Decimal)0.05
Threads Per Inch (Decimal)20
Square Length (Decimal)0.32
Product TypeIndustrial Supplies
Thread TypeUNC
Unit of MeasureFractional
Shank Diameter0.255"
Thread Length0.397"
Neck Length0.996"
Square Size0.311"
Square Length0.311"