OSG FORMING Tap: 1/4"-28 UNF, H11, Modified Bottoming Chamfer, Cobalt (MPN 1400159200)
SKU 3G-OTH-281603
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Frequently Asked Questions
What is the OSG FORMING Tap 1/4"-28 UNF used for?
This OSG FORMING tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. The thread-forming process displaces material rather than cutting it, producing stronger threads without chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG FORMING Tap 1/4"-28 UNF?
This tap has a 1/4"-28 UNF thread size, H11 tolerance, and a modified bottoming chamfer for threading close to the bottom of blind holes. It is made from cobalt high-speed steel for heat resistance and durability. The manufacturer part number is 1400159200, and the SKU is 395ZP4.
Where to buy the OSG FORMING Tap 1/4"-28 UNF worldwide?
3G Electric supplies the OSG FORMING Tap 1/4"-28 UNF worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tap to any country.
How to select the correct OSG FORMING Tap for a job?
Select based on thread size (e.g., 1/4"-28 UNF), material type, and hole condition. Use forming taps for ductile materials to avoid chip evacuation issues. Choose H11 tolerance for standard fits. For blind holes, a modified bottoming chamfer allows threading closer to the bottom. Always match tap coating to workpiece hardness.
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3G Electric supplies OSG FORMING oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.