OSG Spiral Point Tap: 1/2"-13 UNC, 2B+, 3 Flute, Plug Chamfer
SKU 3G-OTH-251345
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Frequently Asked Questions
What is the OSG Spiral Point Tap 1/2"-13 UNC used for?
The OSG Spiral Point Tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.
What are the specifications of the OSG Spiral Point Tap 1/2"-13 UNC?
This OSG tap has a 1/2"-13 UNC thread size, 2B+ tolerance class, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is an oversized spiral-point tap. The manufacturer part number is 1592400.
Where to buy the OSG Spiral Point Tap 1/2"-13 UNC worldwide?
3G Electric supplies the OSG Spiral Point Tap 1/2"-13 UNC worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG Spiral Point Tap for through-hole threading?
For through-hole threading, choose a spiral-point tap like this OSG model to push chips forward. Match the tap size (1/2"-13 UNC) and tolerance (2B+) to your hole requirements. Ensure the material (HSS) suits your workpiece. Consult OSG's technical data for optimal speeds and feeds.
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Common applications for OSGOSG Products
3G Electric supplies OSG oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















