OSG Thread Forming Tap: #4-40 UNC, 2B, Bottoming Chamfer
SKU 3G-OTH-238681
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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 metal or plastic workpieces without cutting material. It is ideal for applications requiring strong, burr-free threads in automotive, aerospace, and general manufacturing. The TiN coating reduces friction and extends tool life.
What are the specifications of the OSG Thread Forming Tap #4-40 UNC?
The OSG Thread Forming Tap has a #4-40 UNC thread size, 2B class of fit, and a bottoming chamfer. It is made from TiN coated high speed steel. The manufacturer part number is 2864805. This tap is designed for general purpose thread forming in through or blind holes.
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. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.
How to select the correct OSG Thread Forming Tap for your application?
To select the correct OSG Thread Forming Tap, match the tap size (#4-40 UNC) and class of fit (2B) to your workpiece material and hole type. For blind holes, use a bottoming chamfer. Ensure the tap is compatible with your machine's RPM and coolant system. OSG taps are designed for high precision.
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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.
