OSG Thread Forming Tap: 1/2"-20 UNF, H7 / 2B-3B, Plug Chamfer
SKU 3G-OTH-237754
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Frequently Asked Questions
What is the OSG Thread Forming Tap 1/2"-20 UNF used for?
This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and high thread strength are required.
What are the specifications of the OSG Thread Forming Tap 1/2"-20 UNF?
This tap has a 1/2"-20 UNF thread size, H7 / 2B-3B tolerance class, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400145705. It is designed for general purpose thread forming in through or blind holes.
Where to buy OSG Thread Forming Tap 1/2"-20 UNF worldwide?
You can source the OSG Thread Forming Tap 1/2"-20 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct OSG thread forming tap for my application?
Select based on thread size, pitch, and material. For ductile materials like aluminum, use a forming tap with TiN coating for longer life. Ensure the tap tolerance (e.g., H7 / 2B-3B) matches your required thread class. Consult OSG's technical data for optimal speeds and lubrication.
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3G Electric supplies OSG general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















