OSG Thread Forming Tap: #4-40 UNC, 2B, Bottoming Chamfer
SKU 3G-OTH-238356
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Frequently Asked Questions
What is the OSG Thread Forming Tap #4-40 UNC used for?
The OSG Thread Forming Tap #4-40 UNC 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 where thread strength and cleanliness are critical.
What are the specifications of the OSG Thread Forming Tap #4-40 UNC?
This OSG tap has a #4-40 UNC thread size, 2B class of fit, and a bottoming chamfer. It is made from TiCN-coated high-speed steel for wear resistance. The manufacturer part number is 2864808. It is designed for through or blind hole threading in ductile materials.
Where to buy the OSG Thread Forming Tap #4-40 UNC worldwide?
You can source the OSG Thread Forming Tap #4-40 UNC worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. 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 material type, thread size, and hole condition. For ductile materials like aluminum, use a forming tap with TiCN coating. Ensure the tap matches the required thread class (e.g., 2B) and chamfer type (bottoming for blind holes). 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.
