OSG Thread Forming Tap: 5/8"-18 UNF, H8 / 2B-3B, Plug Chamfer
SKU 3G-OTH-238277
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Frequently Asked Questions
What is the OSG Thread Forming Tap 5/8"-18 UNF used for?
This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads in blind or through holes.
What are the specifications of the OSG Thread Forming Tap 5/8"-18 UNF?
The OSG thread forming tap has a 5/8"-18 UNF thread size, H8 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400153005. It is designed for general purpose thread forming in materials up to 850 °C hardness.
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 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG thread forming tap for my application?
Select the OSG thread forming tap based on thread size (e.g., 5/8"-18 UNF), material hardness, and tolerance class (H8 / 2B-3B). Use a plug chamfer for blind holes. Ensure the tap is TiN coated for extended tool life in ferrous and non-ferrous materials. Consult OSG's technical data for optimal speeds and feeds.
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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.















