OSG Thread Forming Tap: 7/16"-20 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (7/16"-20 UNF) is a general purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction (MPN 1400140908). 3G Electric sources…
SKU 3G-OTH-236279
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Product Description
The OSG Thread Forming Tap (7/16"-20 UNF) is a general purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction (MPN 1400140908). 3G Electric sources this precision tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.
Frequently Asked Questions
What is the OSG Thread Forming Tap 7/16"-20 UNF used for?
This OSG thread forming tap is used to create internal threads in ductile materials such as steel, aluminum, and brass without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where strong, chip-free threads are required.
What are the specifications of the OSG Thread Forming Tap 1400140908?
The OSG Thread Forming Tap has a thread size of 7/16"-20 UNF, a thread limit of H4 / 2B-3B, a modified bottoming chamfer, and a TiCN coated cobalt construction. The manufacturer part number is 1400140908.
Where to buy the OSG Thread Forming Tap 1400140908 worldwide?
You can source the OSG Thread Forming Tap 1400140908 through 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 the OSG thread forming tap based on thread size, pitch, and material. For 7/16"-20 UNF threads in steel or aluminum, use a TiCN coated cobalt tap like this one. Ensure the tap's thread limit (H4 / 2B-3B) matches your required tolerance class for proper fit.
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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.















