OSG Thread Forming Tap: 5/8"-18 UNF, H4 / 2B-3B, Plug Chamfer
The OSG Thread Forming Tap (5/8"-18 UNF) is a general purpose thread-forming tap with a Plug Chamfer and Black Oxide Cobalt finish. It is rated H4 / 2B-3B (MPN 1400152601), designed for forming internal threads…
SKU 3G-OTH-236511
Need installation or engineering help?
Ask a question
Product Description
The OSG Thread Forming Tap (5/8"-18 UNF) is a general purpose thread-forming tap with a Plug Chamfer and Black Oxide Cobalt finish. It is rated H4 / 2B-3B (MPN 1400152601), designed for forming internal threads without cutting, suitable for a range of industrial threading applications.
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 metal without cutting, which eliminates chips and produces stronger threads. It is ideal for ductile materials such as aluminum, low-carbon steel, and brass in general-purpose manufacturing and maintenance applications.
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, H4 / 2B-3B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400152601. It is designed for general-purpose thread forming in a range of materials.
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 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your application.
How to select the correct OSG thread forming tap for my application?
Select the tap based on thread size, pitch, and material. For 5/8"-18 UNF threads in ductile metals, this OSG tap with H4 / 2B-3B tolerance and plug chamfer is suitable. Ensure your hole size matches the tap's recommended pre-drill diameter for optimal thread formation.
Used in
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.















