OSG Spiral Flute Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer
SKU 3G-OTH-230723
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Frequently Asked Questions
What is OSG spiral flute tap #5-40 UNC used for?
The OSG spiral flute tap #5-40 UNC is used for threading blind holes in metal, where chips must be evacuated upward. Its bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general machining applications.
What are the specifications of OSG spiral flute tap 1407100?
The OSG spiral flute tap 1407100 is a #5-40 UNC, H2 / 2B-3B fit, 2-flute, bottoming chamfer tap made from high speed steel. It is designed for general purpose threading in blind holes, providing reliable chip evacuation and thread accuracy.
Where to buy OSG spiral flute tap #5-40 UNC worldwide?
3G Electric supplies the OSG spiral flute tap #5-40 UNC (MPN 1407100) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct threading tool for your industrial application, no matter your location.
How to select the right OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a bottoming chamfer, like the OSG #5-40 UNC. Ensure the thread size, pitch, and fit class (H2 / 2B-3B) match your requirements. Use high speed steel for general applications and confirm the tap has sufficient flute length for chip clearance.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















