OSG Spiral Point Tap: 5/8"-18 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1701801)
SKU 3G-OTH-224180
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Frequently Asked Questions
What is the OSG spiral point tap 5/8"-18 UNF used for?
This OSG spiral point tap is designed for threading steel and stainless steel. Its spiral point design pushes chips forward, making it ideal for through-hole applications. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads.
What are the specifications of the OSG spiral point tap 5/8"-18 UNF?
The OSG spiral point tap has a 5/8"-18 UNF thread size, H5 tolerance for 2B/3B fit, 3 flutes, and a plug chamfer. The manufacturer part number is 1701801. It is designed for threading steel and stainless steel in through-hole applications.
Where to buy the OSG spiral point tap 5/8"-18 UNF worldwide?
You can source the OSG spiral point 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.
How to select the correct OSG spiral point tap for steel?
Select an OSG spiral point tap based on thread size (e.g., 5/8"-18 UNF), material (steel or stainless steel), and hole type (through-hole). The H5 tolerance ensures precise fit for 2B/3B classes. For best results, match the tap to your workpiece hardness and use proper cutting fluid.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














