OSG Thread Forming Tap: 9/16"-12 UNC, H11 / 2B, Plug Chamfer
SKU 3G-OTH-281727
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Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 9/16"-12 UNC thread forming tap?
This OSG tap has a 9/16"-12 UNC thread size, H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400147908. It is designed for oversized thread forming in ductile materials.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG taps to your facility, ensuring compliance with international shipping requirements.
How to select the right OSG thread forming tap for your application?
Select an OSG thread forming tap based on material ductility, thread size, and tolerance. For example, the 9/16"-12 UNC with TiCN coating suits harder materials. Consult OSG's technical data for hole size and speed recommendations to ensure proper thread formation and tool life.
Used in
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.















