OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1400126508) is a general-purpose thread-forming tap with an H7 / 2B-3B tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction. 3G Electric interprets…
SKU 3G-OTH-238160
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Product Description
The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1400126508) is a general-purpose thread-forming tap with an H7 / 2B-3B tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction. 3G Electric interprets your demand for precision threading tools and sources this OSG tap alongside thousands of industrial items across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the OSG Thread Forming Tap 1/4"-20 UNC used for?
This OSG thread forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and high thread strength are required.
What are the specifications of the OSG Thread Forming Tap 1/4"-20 UNC?
This tap has a 1/4"-20 UNC thread size, H7 / 2B-3B tolerance class, modified bottoming chamfer, and TiCN coated cobalt construction. The manufacturer part number is 1400126508. It is designed for general purpose thread forming in a variety of materials.
Where to buy OSG Thread Forming Tap 1/4"-20 UNC worldwide?
You can source the OSG Thread Forming Tap 1/4"-20 UNC (MPN 1400126508) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your threading application.
How to select the correct OSG thread forming tap for my application?
Select the tap based on thread size, pitch, and material. For ductile materials like aluminum or steel, use a forming tap with appropriate coating, such as TiCN for wear resistance. Ensure the chamfer type matches your hole depth: modified bottoming for shallow blind holes. Consult OSG's technical data for optimal performance.
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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.















