OSG Thread Forming Tap: #6-40 UNF, H8, Plug Chamfer
SKU 3G-OTH-236494
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Frequently Asked Questions
What is the OSG Thread Forming Tap #6-40 UNF used for?
The OSG Thread Forming Tap #6-40 UNF is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads.
What are the specifications of the OSG Thread Forming Tap #6-40 UNF?
This OSG tap has a #6-40 UNF thread size, H8 tolerance, plug chamfer, and TiN-coated cobalt construction. The TiN coating reduces friction and extends tool life. It is designed for general-purpose thread forming in materials up to 850 °C hardness.
Where to buy the OSG Thread Forming Tap #6-40 UNF worldwide?
You can source the OSG Thread Forming Tap #6-40 UNF 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 time.
How to select the correct OSG Thread Forming Tap for my application?
Select the OSG Thread Forming Tap based on thread size (e.g., #6-40 UNF), material hardness, and tolerance class (H8). For ductile materials, use a plug chamfer. Ensure the tap's coating (TiN) matches your cutting speed and lubrication requirements for optimal thread quality.
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Common applications for OSGOSG Products
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.















