OSG Thread Forming Tap: 5/8"-18 UNF, H12 / 2B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (5/8"-18 UNF, MPN 1400152505) is an oversized thread-forming tap with a Modified Bottoming Chamfer and TiN Coated Cobalt construction, rated H12 / 2B. 3G Electric interprets demand and…
SKU 3G-OTH-281482
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Product Description
The OSG Thread Forming Tap (5/8"-18 UNF, MPN 1400152505) is an oversized thread-forming tap with a Modified Bottoming Chamfer and TiN Coated Cobalt construction, rated H12 / 2B. 3G Electric interprets demand and sources this genuine industrial tool across 14 departments—including machining—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like OSG, Schneider, and ABB.
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, producing stronger threads in ductile materials like aluminum and steel. This 5/8"-18 UNF tap with TiN coating is ideal for automotive, aerospace, and general manufacturing applications requiring precise H12 / 2B tolerance.
What are the specifications of the OSG 1400152505 tap?
The OSG 1400152505 is a 5/8"-18 UNF thread forming tap with H12 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. It is designed for oversized thread forming in materials that require a slightly larger pitch diameter for proper fit.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 1400152505 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on this or other OSG tooling needs.
How to select the correct OSG thread forming tap?
Select an OSG thread forming tap based on thread size (e.g., 5/8"-18 UNF), material type, and required tolerance class (H12 / 2B). For ductile materials, forming taps produce stronger threads. The TiN coating reduces friction and extends tool life in production environments.
Used in
Common applications for OSGOSG Products
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.















