OSG Thread Forming Tap: 1/4"-28 UNF, H2 / 2B-3B, Plug Chamfer
The OSG Thread Forming Tap (1/4"-28 UNF, MPN 1400129101) is a general purpose thread-forming tap with an H2 / 2B-3B tolerance, Plug Chamfer, and Black Oxide Cobalt finish.
SKU 3G-OTH-238425
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Product Description
The OSG Thread Forming Tap (1/4"-28 UNF, MPN 1400129101) is a general purpose thread-forming tap with an H2 / 2B-3B tolerance, Plug Chamfer, and Black Oxide Cobalt finish.
Frequently Asked Questions
What is the OSG Thread Forming Tap 1/4"-28 UNF used for?
The OSG Thread Forming Tap 1/4"-28 UNF is used to create internal threads in metal workpieces without cutting material. It is ideal for general-purpose threading in industries like automotive and aerospace, where strong, chip-free threads are required.
What are the specifications of the OSG Thread Forming Tap 1/4"-28 UNF?
This OSG tap has a 1/4"-28 UNF thread size, H2 / 2B-3B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400129101. It is designed for forming threads in materials such as steel and aluminum.
Where to buy the OSG Thread Forming Tap 1/4"-28 UNF worldwide?
You can source the OSG Thread Forming Tap 1/4"-28 UNF worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.
How to select the correct OSG thread forming tap for my application?
To select the correct OSG thread forming tap, match the thread size (e.g., 1/4"-28 UNF) and tolerance class (H2 / 2B-3B) to your workpiece material and hole specifications. Use a plug chamfer for through holes. Consult OSG's technical data for material-specific recommendations.
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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.















