OSG Thread Forming Tap: #4-48 UNF, H2 / 2B-3B, Plug Chamfer
SKU 3G-OTH-236841
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Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for applications requiring high thread strength and no chip generation.
What are the specifications of the OSG #4-48 UNF thread forming tap?
This OSG tap is #4-48 UNF size with a plug chamfer, H2 / 2B-3B tolerance, and TiN coated cobalt construction. The manufacturer part number is 1400107005. It is designed for general purpose thread forming in materials up to 850 °C.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG taps like the #4-48 UNF model to any international destination.
How to select the right OSG thread forming tap for your application?
Select based on thread size, material hardness, and coating. For ductile materials, use a TiN coated cobalt tap like this OSG #4-48 UNF. Ensure the tap's H2 / 2B-3B tolerance matches your required thread class. Consult OSG's technical data for optimal speeds and lubrication.
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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.















