OSG Spiral Flute Tap: #12-24 UNC, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-230357
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Frequently Asked Questions
What is OSG Spiral Flute Tap #12-24 UNC used for?
This OSG spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its bottoming chamfer and 3-flute design efficiently evacuate chips upward, making it ideal for general-purpose tapping in machining, automotive, and industrial maintenance applications.
What are the specifications of OSG Spiral Flute Tap 1413701?
The OSG spiral flute tap has a #12-24 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is designed for general-purpose threading in blind holes, with MPN 1413701 and SKU 33XN66.
Where to buy OSG Spiral Flute Tap #12-24 UNC worldwide?
3G Electric supplies and delivers the OSG spiral flute tap #12-24 UNC worldwide. We handle full logistics and customs clearance, ensuring reliable sourcing for industrial buyers globally. Contact us for availability and lead time.
How to select the right OSG spiral flute tap for blind holes?
Select an OSG spiral flute tap with a bottoming chamfer for blind holes, as it threads close to the hole bottom. Match the thread size (e.g., #12-24 UNC) and tolerance (H3 / 2B-3B) to your application. Ensure the tap material suits your workpiece, such as high-speed steel for general use.
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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.















