OSG Thread Forming Tap: 1/2"-13 UNC, H11 / 2B, Plug Chamfer
SKU 3G-OTH-281684
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Frequently Asked Questions
What is the OSG Thread Forming Tap 1/2"-13 UNC used for?
This OSG thread forming tap is used to create internal threads in ductile materials like steel, aluminum, and brass without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where strong, chip-free threads are required.
What are the specifications of the OSG Thread Forming Tap 1/2"-13 UNC?
This OSG tap has a 1/2"-13 UNC thread size, H11 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400144305. It is an oversized thread-forming tap designed for precise thread forming in various materials.
Where to buy the OSG Thread Forming Tap 1/2"-13 UNC worldwide?
You can source the OSG Thread Forming Tap 1/2"-13 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.
How to select the correct OSG thread forming tap for my application?
Select the OSG tap based on thread size (e.g., 1/2"-13 UNC), material type, and tolerance class (H11 / 2B). For ductile materials, use a forming tap with TiN coating for longer life. Always match the tap to the hole size and thread depth required.
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Common applications for OSGOSG Products
3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















