OSG Thread Forming Tap: 5/8"-18 UNF, H11 / 2B, Modified Bottoming Chamfer
SKU 3G-OTH-281583
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Frequently Asked Questions
What is the OSG Thread Forming Tap 5/8"-18 UNF used for?
This OSG tap is used to form internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for applications requiring strong, chip-free threads in automotive, aerospace, and general manufacturing. The modified bottoming chamfer allows threading close to the bottom of blind holes.
What are the specifications of the OSG Thread Forming Tap 5/8"-18 UNF?
This OSG tap has a thread size of 5/8"-18 UNF, a thread limit of H11 / 2B, and a modified bottoming chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400152400. It is designed for forming threads without cutting, reducing chip issues.
Where to buy the OSG Thread Forming Tap 5/8"-18 UNF worldwide?
You can source the OSG Thread Forming Tap 5/8"-18 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other OSG taps.
How to select the correct OSG Thread Forming Tap for my application?
Select based on thread size, pitch, and material. For ductile materials like aluminum or steel, use a thread forming tap like this OSG 5/8"-18 UNF. Ensure the chamfer type matches your hole—modified bottoming for blind holes. Verify thread limit (H11/2B) fits your tolerance needs. Consult OSG's technical data for optimal performance.
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3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















