OSG Spiral Point Tap: 5/16"-24 UNF, 2B+, 2 Flute, Plug Chamfer
SKU 3G-OTH-251145
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Frequently Asked Questions
What is the OSG Spiral Point Tap 5/16"-24 UNF used for?
The OSG Spiral Point Tap is used for threading through-holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing chip clogging. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG Spiral Point Tap 5/16"-24 UNF?
This OSG tap has a 5/16"-24 UNF thread size, 2B+ tolerance class, 2 flutes, plug chamfer, and is made of high-speed steel. The MPN is 1591200. The 2B+ tolerance provides a slightly oversized thread for improved fit in certain materials.
Where to buy the OSG Spiral Point Tap 5/16"-24 UNF worldwide?
You can source the OSG Spiral Point Tap 5/16"-24 UNF worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG cutting tools globally.
How to select the correct OSG Spiral Point Tap for my application?
Select based on thread size (5/16"-24 UNF), material (high-speed steel for general use), and tolerance (2B+ for oversized threads). For through-holes, spiral-point taps are preferred. Ensure the tap matches your hole size and material hardness. Consult OSG's technical data for optimal performance.
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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.















