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Seco Tools

Seco Tools 10309389 | T30-PU08B03-5/16-18-21R UNC 5/16 - 18 Size x 2B Class x 0.313" Diameter x 0.245" Chamfer Length x 3.673" OAL 3 Flute Uncoated High Speed Steel-E Spiral Point Tap

Seco Tools 10309389 | T30-PU08B03-5/16-18-21R UNC 5/16 - 18 Size x 2B Class x 0.313" Diameter x 0.245" Chamfer Length x 3.673" OAL 3 Flute Uncoated High Speed Steel-E Spiral Point Tap

SKU: 23463538

Regular price $23.62 USD
Regular price $23.62 USD Sale price $23.62 USD
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Weight: 558 Grams

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Product Specifications
Manufacturer Part Number 10309389
Machine Side Connection Diameter (Decimal Inch) 0.315"
Shank Diameter (Decimal Inch) 0.315"
Functional length (Decimal Inch) 3.307"
Usable Length (Decimal Inch) 1.378"
Overall Length (Decimal Inch) 3.673"
Recommended Premachined Hole Diameter (Decimal Inch) 0.260"
Maximum Premachined Hole Diameter (Decimal Inch) 0.265"
Tap Chamfer Length (Decimal Inch) 0.245"
Thread Diameter (Decimal Inch) 0.313"
Thread Diameter Size UNC 5/16 - 18
Threading Chamfer Length (Decimal Inch) 0.245"
Thread Length (Decimal Inch) 0.787"
Minimum Threads per Inch (TPI) 18.00 TPI
Maximum Threads per Inch (TPI) 18.00 TPI
Threading Chamfer Type B
Thread Form Type UNC
Connection Size Code 8.00 x 6.20
Machine Side Connection Size Code 8.00 x 6.20
Number of Flutes 3
Basic Standard Group DIN371
Shank Type Cylindrical
Thread Tolerance Class 2B
Cutting Direction Right Hand
Material High Speed Steel-E
Product Type Spiral Point Tap
Warning:

This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov