OSG Thread Forming Tap: 9/16"-12 UNC, H11 / 2B, Plug Chamfer
SKU 3G-OTH-281680
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Frequently Asked Questions
What is the OSG Thread Forming Tap 9/16"-12 UNC used for?
This OSG thread forming tap is used to create internal threads in metal without cutting, ideal for ductile materials like steel and aluminum. It is commonly applied in automotive, aerospace, and general manufacturing for producing strong, burr-free threads in through or blind holes.
What are the specifications of the OSG Thread Forming Tap 9/16"-12 UNC?
The OSG Thread Forming Tap has a size of 9/16"-12 UNC, with an H11 tolerance for 2B class fit. It features a plug chamfer and a TiN coated cobalt construction. The manufacturer part number is 1400147905, and it is designed for forming threads in materials up to 850 °C.
Where to buy the OSG Thread Forming Tap 9/16"-12 UNC worldwide?
You can source the OSG Thread Forming Tap 9/16"-12 UNC from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your manufacturing needs.
How to select the correct OSG thread forming tap for my application?
To select the correct OSG thread forming tap, match the thread size (e.g., 9/16"-12 UNC) and class fit (e.g., 2B) to your hole requirements. Consider material hardness and coating—TiN coated cobalt taps suit high-temperature alloys. Consult OSG's technical data for optimal performance in your specific material.
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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.















