OSG Spiral Point Tap: 1/2"-13 UNC, 3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/2"-13 UNC, MPN 2881205) is a general-purpose spiral-point tap with a 3B thread class, plug chamfer, and TiN-coated high-speed steel construction. It features 3 flutes and is designed for…
SKU 3G-OTH-215285
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Product Description
The OSG Spiral Point Tap (1/2"-13 UNC, MPN 2881205) is a general-purpose spiral-point tap with a 3B thread class, plug chamfer, and TiN-coated high-speed steel construction. It features 3 flutes and is designed for through-hole threading applications.
Frequently Asked Questions
What is the OSG spiral point tap 1/2-13 UNC used for?
The OSG spiral point tap is designed for threading through holes in materials like steel and aluminum. Its spiral point pushes chips forward, preventing clogging. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads.
What are the specifications of the OSG spiral point tap 1/2-13 UNC?
This tap has a 1/2-13 UNC thread size, 3B class fit, 3 flutes, and a plug chamfer. It is made from TiN coated high speed steel for wear resistance. The manufacturer part number is 2881205. It is suitable for through-hole threading applications.
Where to buy OSG spiral point taps worldwide?
You can source OSG spiral point taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this and other OSG tooling.
How to select the right OSG spiral point tap for a job?
Select based on thread size, material, and hole type. For through holes, a spiral point tap like this 1/2-13 UNC is ideal. Ensure the tap matches the required thread class (e.g., 3B) and coating (TiN for steel). Consult OSG's technical data for material-specific speeds and feeds.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
