OSG Thread Forming Tap: 3/8"-24 UNF, H8 / 2B-3B, Bottoming Chamfer
The OSG Thread Forming Tap (3/8"-24 UNF) is a general-purpose thread-forming tap with a bottoming chamfer, TiN-coated cobalt construction, and H8 / 2B-3B tolerance class (MPN 1400137205). 3G Electric interprets…
SKU 3G-OTH-237660
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Product Description
The OSG Thread Forming Tap (3/8"-24 UNF) is a general-purpose thread-forming tap with a bottoming chamfer, TiN-coated cobalt construction, and H8 / 2B-3B tolerance class (MPN 1400137205). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG Thread Forming Tap 3/8"-24 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 like aluminum, mild steel, and stainless steel in general-purpose manufacturing and maintenance applications.
What are the specifications of the OSG Thread Forming Tap 3/8"-24 UNF?
The OSG thread forming tap has a 3/8"-24 UNF thread size, H8 / 2B-3B tolerance, bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400137205. It is designed for through or blind hole threading in ductile materials.
Where to buy the OSG Thread Forming Tap 3/8"-24 UNF worldwide?
You can source the OSG Thread Forming Tap 3/8"-24 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 OSG thread forming tap based on thread size (e.g., 3/8"-24 UNF), material hardness, and hole type. For blind holes, use a bottoming chamfer; for through holes, a plug chamfer works. Ensure the H8 / 2B-3B tolerance matches your required thread class for proper fit.
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.















