OSG Thread Forming Tap: 5/8"-18 UNF, H11 / 2B, Plug Chamfer
SKU 3G-OTH-281618
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Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads by displacing material rather than cutting it. This 5/8"-18 UNF tap is ideal for ductile materials like aluminum, steel, and stainless steel, producing stronger, burr-free threads in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 5/8"-18 UNF thread forming tap?
This OSG tap has a 5/8"-18 UNF thread size, H11 / 2B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400153301. It is an oversized thread-forming tap designed for high-strength threading in demanding industrial environments.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 5/8"-18 UNF tap (MPN 1400153301).
How to select the correct OSG thread forming tap size?
Select the tap based on thread size, pitch, and material. For a 5/8"-18 UNF thread, use this OSG tap with H11 / 2B tolerance. Ensure the hole diameter matches the tap's recommended pre-drill size for forming threads. Consult OSG's technical data for optimal performance in your workpiece material.
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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.















