OSG Thread Forming Tap: 1/4"-20 UNC, H9 / 2B, Modified Bottoming Chamfer
SKU 3G-OTH-237187
Need installation or engineering help?
Ask a question
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. It is ideal for applications requiring high thread strength and no chip generation.
What are the specifications of the OSG 1/4"-20 UNC thread forming tap?
This OSG tap has a 1/4"-20 UNC thread size, H9 / 2B tolerance class, and a modified bottoming chamfer. It is made from cobalt for durability. The manufacturer part number is 1400126700.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG taps to your location. Contact us for availability and lead time.
How to select the correct OSG thread forming tap for my application?
Select an OSG thread forming tap based on thread size (e.g., 1/4"-20 UNC), tolerance class (H9 / 2B), and material. Use a modified bottoming chamfer for blind holes. Ensure the tap matches your workpiece material—cobalt taps suit harder materials. Consult OSG's technical data for optimal performance.
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.















